diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5c7140b3..4869d138 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
           submodules: true
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
 
       - name: Build
         run: |
diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index 1cda443f..fb569c79 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -22,7 +22,7 @@ jobs:
           submodules: true
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
 
       - name: Clone bicep-types-az
         uses: actions/checkout@v7
diff --git a/.github/workflows/update-samples.yml b/.github/workflows/update-samples.yml
index 1dbba964..d7ee7a9a 100644
--- a/.github/workflows/update-samples.yml
+++ b/.github/workflows/update-samples.yml
@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
 
       - name: Clone quickstarts
         uses: actions/checkout@v7