diff --git a/.github/workflows/python-package.yaml b/.github/workflows/python-package.yaml
index 2969a4b..e359fb3 100644
--- a/.github/workflows/python-package.yaml
+++ b/.github/workflows/python-package.yaml
@@ -23,7 +23,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
diff --git a/docs/requirements.txt b/docs/requirements.txt
index c4905ac..8bd5b34 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,7 +4,7 @@ docutils==0.16
 Jinja2==2.11.2
 MarkupSafe==1.1.1
 pydocstyle==5.1.1
-reddit-decider==1.11.0
+reddit-decider==1.15.0
 reddit-edgecontext==1.0.0a3
 Sphinx==3.4.0
 sphinx-autodoc-typehints==1.11.1
diff --git a/requirements.txt b/requirements.txt
index f795d7a..5f0d457 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 -r requirements-transitive.txt
 baseplate>=2.0.0a1,<3.0
 black==21.4b2
-reddit-decider==1.11.0
+reddit-decider==1.15.0
 flake8==3.9.1
 mypy==0.790
 prometheus-client>=0.12.0,<1.0
diff --git a/setup.py b/setup.py
index 364435b..1ccaea6 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
     install_requires=[
         "baseplate>=2.0.0a1,<3.0",
         "reddit-edgecontext>=1.0.0a3,<2.0",
-        "reddit-decider~=1.11.0",
+        "reddit-decider~=1.15.0",
         "typing_extensions>=3.10.0.0,<5.0",
     ],
     package_data={"reddit_experiments": ["py.typed"], "reddit_decider": ["py.typed"]},