diff --git a/Cargo.lock b/Cargo.lock
index b7c38e7..2f1c53d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -650,9 +650,9 @@ dependencies = [
 
 [[package]]
 name = "git-fixture"
-version = "0.3.6"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c79a9c55d910c25d5e8ac800aeaeed166707346855dd2d92e93dc53c350c8f66"
+checksum = "1eed484b80bd22be5b7e4edff496d833093d87f98d7cb595bd01c2fdc394e553"
 dependencies = [
  "bstr",
  "derive_more",
diff --git a/Cargo.toml b/Cargo.toml
index 4f561f9..2163f77 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -151,7 +151,7 @@ encoding_rs = "0.8.34"
 path-clean = "1.0.1"
 
 [dev-dependencies]
-git-fixture = "0.3.4"
+git-fixture = "1.0.0"
 snapbox = { version = "1.0.0", features = ["dir"] }
 term-transcript = "0.4.0"
 automod = "1.0.14"