diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9b8e904d..38a6cf91 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   integration-linux:
-    name: "Integration Tests"
+    name: "Integration Tests (Linux)"
     runs-on: ubuntu-22.04
     env:
       HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
@@ -42,6 +42,47 @@ jobs:
         working-directory: "integration-test"
         run: "cargo test"
 
+  integration-windows:
+    name: "Integration Tests (Windows)"
+    runs-on: windows-latest
+    env:
+      HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
+      HEROKU_API_USER: ${{ secrets.HEROKU_API_USER }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v3
+        with:
+          distribution: zulu
+          java-version: "21"
+      - name: Setup Git
+        run: |
+          git config --global user.email "example@example.com"
+          git config --global user.name "Example"
+      - name: Update Rust toolchain
+        run: rustup update
+      - name: Install Heroku CLI
+        run: |
+          curl -O https://cli-assets.heroku.com/channels/stable/heroku-win32-x64.tar.gz
+          tar -xzf heroku-win32-x64.tar.gz
+          echo "${{ github.workspace }}/heroku/bin/" | Out-File -FilePath $env:GITHUB_PATH -Append
+      - name: Package heroku-deploy-standalone
+        run: "./mvnw --batch-mode package"
+      - run: |
+          7z x D:\a\heroku-maven-plugin\heroku-maven-plugin\heroku-deploy-standalone\target\heroku-deploy-standalone.jar
+          cd D:\a\heroku-maven-plugin\heroku-maven-plugin\heroku-deploy-standalone\target
+          tree /f /a
+      - name: Package integration test fixtures
+        working-directory: "integration-test/fixtures/war-app"
+        run: "./mvnw --batch-mode package"
+      - name: Package integration test fixtures
+        working-directory: "integration-test/fixtures/jar-app"
+        run: "./mvnw --batch-mode package"
+      - name: Run integration tests
+        working-directory: "integration-test"
+        env:
+          RUST_BACKTRACE: 1
+        run: "cargo test"
+
   maven:
     name: "Execute build, run tests (Java ${{ matrix.java-version }})"
     runs-on: ubuntu-22.04
diff --git a/integration-test/Cargo.lock b/integration-test/Cargo.lock
index d78cb17d..1947d5b1 100644
--- a/integration-test/Cargo.lock
+++ b/integration-test/Cargo.lock
@@ -8,36 +8,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
-[[package]]
-name = "aho-corasick"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "base64"
 version = "0.21.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
 
-[[package]]
-name = "bit-set"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
-dependencies = [
- "bit-vec",
-]
-
-[[package]]
-name = "bit-vec"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
-
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -50,47 +26,6 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
 
-[[package]]
-name = "block-buffer"
-version = "0.10.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
-dependencies = [
- "generic-array",
-]
-
-[[package]]
-name = "camino"
-version = "1.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c59e92b5a388f549b863a7bea62612c09f24c8393560709a54558a9abdfb3b9c"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "cargo-platform"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12024c4645c97566567129c204f65d5815a8c9aecf30fcbe682b2fe034996d36"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "cargo_metadata"
-version = "0.18.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d886547e41f740c616ae73108f6eb70afe6d940c7bc697cb30f13daec073037"
-dependencies = [
- "camino",
- "cargo-platform",
- "semver",
- "serde",
- "serde_json",
- "thiserror",
-]
-
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -106,15 +41,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "cpufeatures"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce420fe07aecd3e67c5f910618fe65e94158f6dcc0adf44e00d69ce2bdfe0fd0"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -133,32 +59,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "crypto-common"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
-dependencies = [
- "generic-array",
- "typenum",
-]
-
-[[package]]
-name = "digest"
-version = "0.10.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
-dependencies = [
- "block-buffer",
- "crypto-common",
-]
-
-[[package]]
-name = "equivalent"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
-
 [[package]]
 name = "errno"
 version = "0.3.6"
@@ -178,34 +78,12 @@ dependencies = [
  "rand",
 ]
 
-[[package]]
-name = "fancy-regex"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b95f7c0680e4142284cf8b22c14a476e87d61b004a3a0861872b32ef7ead40a2"
-dependencies = [
- "bit-set",
- "regex",
-]
-
 [[package]]
 name = "fastrand"
 version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
-[[package]]
-name = "filetime"
-version = "0.2.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4029edd3e734da6fe05b6cd7bd2960760a616bd2ddd0d59a0124746d6272af0"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall 0.3.5",
- "windows-sys",
-]
-
 [[package]]
 name = "flate2"
 version = "1.0.28"
@@ -213,16 +91,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46303f565772937ffe1d394a4fac6f411c6013172fadde9dcdb1e147a086940e"
 dependencies = [
  "crc32fast",
- "libz-sys",
  "miniz_oxide",
 ]
 
-[[package]]
-name = "fnv"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.2.0"
@@ -238,16 +109,6 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
 
-[[package]]
-name = "generic-array"
-version = "0.14.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
-dependencies = [
- "typenum",
- "version_check",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.11"
@@ -259,12 +120,6 @@ dependencies = [
  "wasi",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.14.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
-
 [[package]]
 name = "idna"
 version = "0.4.0"
@@ -275,16 +130,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "indexmap"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
-dependencies = [
- "equivalent",
- "hashbrown",
-]
-
 [[package]]
 name = "integration-test"
 version = "0.0.0"
@@ -304,69 +149,12 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
-[[package]]
-name = "lazy_static"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-
 [[package]]
 name = "libc"
 version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
-[[package]]
-name = "libcnb"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "460e3b9d5b51eee9b9eb154e8bece15b77fff8b287457c09699a609c977003c9"
-dependencies = [
- "libcnb-common",
- "libcnb-data",
- "libcnb-proc-macros",
- "serde",
- "thiserror",
- "toml",
-]
-
-[[package]]
-name = "libcnb-common"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53c4c77089f294316c1d8a285d0ed9973e796a2653c676b22b3f7703d73aa828"
-dependencies = [
- "serde",
- "thiserror",
- "toml",
-]
-
-[[package]]
-name = "libcnb-data"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f35c4af3b47b67257263f0504897cf4db263b407b3e367971fc0b60ada69ce2"
-dependencies = [
- "fancy-regex",
- "libcnb-proc-macros",
- "serde",
- "thiserror",
- "toml",
- "uriparse",
-]
-
-[[package]]
-name = "libcnb-proc-macros"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5effc8c71a7401899ea2885681b213b779449dc0f581663ea850d9de0718434c"
-dependencies = [
- "cargo_metadata",
- "fancy-regex",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "libherokubuildpack"
 version = "0.15.0"
@@ -374,26 +162,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c01b437767257854de9a8011c6f7e265dc6ebc344cc122ffef2464f3e10bfc8"
 dependencies = [
  "crossbeam-utils",
- "flate2",
- "libcnb",
- "pathdiff",
- "sha2",
- "tar",
- "termcolor",
- "thiserror",
- "toml",
- "ureq",
-]
-
-[[package]]
-name = "libz-sys"
-version = "1.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d97137b25e321a73eef1418d1d5d2eda4d77e12813f8e6dead84bc52c5870a7b"
-dependencies = [
- "cc",
- "pkg-config",
- "vcpkg",
 ]
 
 [[package]]
@@ -408,12 +176,6 @@ version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
-[[package]]
-name = "memchr"
-version = "2.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
-
 [[package]]
 name = "miniz_oxide"
 version = "0.7.1"
@@ -429,24 +191,12 @@ version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
-[[package]]
-name = "pathdiff"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
-[[package]]
-name = "pkg-config"
-version = "0.3.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -501,15 +251,6 @@ dependencies = [
  "getrandom",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.4.1"
@@ -519,35 +260,6 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
-[[package]]
-name = "regex"
-version = "1.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-automata",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
-
 [[package]]
 name = "ring"
 version = "0.17.5"
@@ -613,15 +325,6 @@ dependencies = [
  "untrusted",
 ]
 
-[[package]]
-name = "semver"
-version = "1.0.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "836fa6a3e1e547f9a2c4040802ec865b5d85f4014efe00555d7090a3dcaa1090"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "serde"
 version = "1.0.192"
@@ -653,26 +356,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_spanned"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12022b835073e5b11e90a14f86838ceb1c8fb0325b72416845c487ac0fa95e80"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "sha2"
-version = "0.10.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
-dependencies = [
- "cfg-if",
- "cpufeatures",
- "digest",
-]
-
 [[package]]
 name = "spin"
 version = "0.9.8"
@@ -690,16 +373,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "tar"
-version = "0.4.40"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b16afcea1f22891c49a00c751c7b63b2233284064f11a200fc624137c51e2ddb"
-dependencies = [
- "filetime",
- "libc",
-]
-
 [[package]]
 name = "tempfile"
 version = "3.8.1"
@@ -708,40 +381,11 @@ checksum = "7ef1adac450ad7f4b3c28589471ade84f25f731a7a0fe30d71dfa9f60fd808e5"
 dependencies = [
  "cfg-if",
  "fastrand",
- "redox_syscall 0.4.1",
+ "redox_syscall",
  "rustix",
  "windows-sys",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6093bad37da69aab9d123a8091e4be0aa4a03e4d601ec641c327398315f62b64"
-dependencies = [
- "winapi-util",
-]
-
-[[package]]
-name = "thiserror"
-version = "1.0.50"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
-dependencies = [
- "thiserror-impl",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "1.0.50"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "tinyvec"
 version = "1.6.0"
@@ -757,46 +401,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
-[[package]]
-name = "toml"
-version = "0.8.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1a195ec8c9da26928f773888e0742ca3ca1040c6cd859c919c9f59c1954ab35"
-dependencies = [
- "serde",
- "serde_spanned",
- "toml_datetime",
- "toml_edit",
-]
-
-[[package]]
-name = "toml_datetime"
-version = "0.6.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3550f4e9685620ac18a50ed434eb3aec30db8ba93b0287467bca5826ea25baf1"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "toml_edit"
-version = "0.21.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34d383cd00a163b4a5b85053df514d45bc330f6de7737edfe0a93311d1eaa03"
-dependencies = [
- "indexmap",
- "serde",
- "serde_spanned",
- "toml_datetime",
- "winnow",
-]
-
-[[package]]
-name = "typenum"
-version = "1.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
-
 [[package]]
 name = "unicode-bidi"
 version = "0.3.13"
@@ -840,16 +444,6 @@ dependencies = [
  "webpki-roots",
 ]
 
-[[package]]
-name = "uriparse"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0200d0fc04d809396c2ad43f3c95da3582a2556eba8d453c1087f4120ee352ff"
-dependencies = [
- "fnv",
- "lazy_static",
-]
-
 [[package]]
 name = "url"
 version = "2.4.1"
@@ -861,18 +455,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
-
-[[package]]
-name = "version_check"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -885,37 +467,6 @@ version = "0.25.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14247bb57be4f377dfb94c72830b8ce8fc6beac03cf4bf7b9732eadd414123fc"
 
-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-
-[[package]]
-name = "winapi-util"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f29e6f9198ba0d26b4c9f07dbe6f9ed633e1f3d5b8b414090084349e46a52596"
-dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -981,12 +532,3 @@ name = "windows_x86_64_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
-
-[[package]]
-name = "winnow"
-version = "0.5.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829846f3e3db426d4cee4510841b71a8e58aa2a76b1132579487ae430ccd9c7b"
-dependencies = [
- "memchr",
-]
diff --git a/integration-test/Cargo.toml b/integration-test/Cargo.toml
index 6f2a2a4e..bbd66ddb 100644
--- a/integration-test/Cargo.toml
+++ b/integration-test/Cargo.toml
@@ -11,4 +11,4 @@ ureq = "2.8"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 exponential-backoff = "1.2"
-libherokubuildpack = { version = "0.15", features = ["command"] }
+libherokubuildpack = { version = "0.15", default-features = false, features = ["command"] }
diff --git a/integration-test/src/lib.rs b/integration-test/src/lib.rs
index 94b2a546..5b3f47ed 100644
--- a/integration-test/src/lib.rs
+++ b/integration-test/src/lib.rs
@@ -70,7 +70,7 @@ pub fn http_get_expect_200(url: &str) -> String {
 #[must_use]
 pub fn create_heroku_app(path: &Path) -> HerokuAppCreateResult {
     let output = run_command(
-        Command::new("heroku")
+        Command::new(HEROKU_CLI_COMMAND)
             .args(["create", "--json"])
             .current_dir(path),
         &format!("Could not create Heroku app in {path:?}"),
@@ -88,7 +88,7 @@ pub struct HerokuAppCreateResult {
 
 pub fn destroy_heroku_app(app_name: &str) {
     run_command(
-        Command::new("heroku").args(["destroy", app_name, "--confirm", app_name]),
+        Command::new(HEROKU_CLI_COMMAND).args(["destroy", app_name, "--confirm", app_name]),
         &format!("Could not destroy Heroku app {app_name}"),
         true,
     );
@@ -179,3 +179,9 @@ where
         }
     }
 }
+
+#[cfg(target_family = "unix")]
+const HEROKU_CLI_COMMAND: &str = "heroku";
+
+#[cfg(target_family = "windows")]
+const HEROKU_CLI_COMMAND: &str = "heroku.cmd";
diff --git a/integration-test/tests/integration_tests.rs b/integration-test/tests/integration_tests.rs
index b5f318c1..c98b647e 100644
--- a/integration-test/tests/integration_tests.rs
+++ b/integration-test/tests/integration_tests.rs
@@ -4,6 +4,8 @@ use std::process::Command;
 #[test]
 fn basic_war_app() {
     prepare_test("war-app", |context| {
+        println!(">> {:?}", heroku_deploy_standalone_path());
+
         run_command(
             Command::new("java")
                 .args([