diff --git a/.github/workflows/backend-ci.yml b/.github/workflows/backend-ci.yml
index 30dd13c..1d47ab7 100644
--- a/.github/workflows/backend-ci.yml
+++ b/.github/workflows/backend-ci.yml
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "10.0.x"
 
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 4fd65a8..c701139 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -19,7 +19,7 @@ jobs:
           cache-dependency-path: frontend/package-lock.json
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "10.0.x"