diff --git a/.github/workflows/main.yml b/.github/workflows/main.yaml
similarity index 83%
rename from .github/workflows/main.yml
rename to .github/workflows/main.yaml
index f74843a..36b3ee3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yaml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - name: Find Stack Yamls
         id: set-output
-        uses: flipstone/github-actions/find-stack-ghc-yamls@3e77b573bad98ae3e316b1b912e21ec83932ca8d
+        uses: flipstone/github-actions/find-stack-ghc-yamls@d3da7b6361e88fc10557f8b6ca9aaf44e13f0f8e
 
   build:
     name: Build and Test
@@ -47,7 +47,7 @@ jobs:
             ./stack-root
 
       - name: Setup Stack
-        uses: flipstone/github-actions/setup-dockerized-stack@3e77b573bad98ae3e316b1b912e21ec83932ca8d
+        uses: flipstone/github-actions/setup-dockerized-stack@d3da7b6361e88fc10557f8b6ca9aaf44e13f0f8e
         with:
           stack-root: ./stack-root
 
@@ -65,7 +65,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Stack (for docker env)
-        uses: flipstone/github-actions/setup-dockerized-stack@3e77b573bad98ae3e316b1b912e21ec83932ca8d
+        uses: flipstone/github-actions/setup-dockerized-stack@d3da7b6361e88fc10557f8b6ca9aaf44e13f0f8e
         with:
           stack-root: ./stack-root
 
@@ -80,7 +80,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Stack (for docker env)
-        uses: flipstone/github-actions/setup-dockerized-stack@3e77b573bad98ae3e316b1b912e21ec83932ca8d
+        uses: flipstone/github-actions/setup-dockerized-stack@d3da7b6361e88fc10557f8b6ca9aaf44e13f0f8e
         with:
           stack-root: ./stack-root
 
@@ -95,7 +95,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Stack (for docker env)
-        uses: flipstone/github-actions/setup-dockerized-stack@3e77b573bad98ae3e316b1b912e21ec83932ca8d
+        uses: flipstone/github-actions/setup-dockerized-stack@d3da7b6361e88fc10557f8b6ca9aaf44e13f0f8e
         with:
           stack-root: ./stack-root
 
diff --git a/compose.yml b/compose.yaml
similarity index 100%
rename from compose.yml
rename to compose.yaml