diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5b0dce2..d39048b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
@@ -66,7 +66,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
@@ -94,12 +94,12 @@ jobs:
       # matrix runtime so we can verify <RollForward>Major</RollForward> actually
       # lets the packed tool execute on .NET 9 and .NET 10.
       - name: Setup .NET 8 SDK (build)
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
       - name: Setup .NET ${{ matrix.runtime }} (runtime under test)
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: ${{ matrix.runtime }}
 
@@ -198,7 +198,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
@@ -234,7 +234,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 1f54ef6..a25c0df 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1b054fb..f28e201 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -31,7 +31,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
 
@@ -104,7 +104,7 @@ jobs:
       contents: write
     steps:
       - name: Setup .NET 8
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x