diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 689cb41..86d4444 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           fetch-depth: 0 # MinVer needs full history
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "9.0.x"
 
diff --git a/.github/workflows/docs-deploy.yml b/.github/workflows/docs-deploy.yml
index 53719e2..54dc849 100644
--- a/.github/workflows/docs-deploy.yml
+++ b/.github/workflows/docs-deploy.yml
@@ -35,7 +35,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "9.0.x"
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 771b4fa..b0b331d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
         with:
           fetch-depth: 0 # MinVer needs full history
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "9.0.x"