diff --git a/.github/workflows/ci-build-pr.yml b/.github/workflows/ci-build-pr.yml
index e40f535..4a2c07f 100644
--- a/.github/workflows/ci-build-pr.yml
+++ b/.github/workflows/ci-build-pr.yml
@@ -43,7 +43,7 @@ jobs:
         fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
  
     - name: 'Setup .NET SDK'
-      uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+      uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
       with:
         dotnet-version: 10.x
 
diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index dfe4ae7..92cdc4c 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -37,7 +37,7 @@ jobs:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
       - name: 'Setup .NET SDK'
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
         with:
           dotnet-version: 10.x
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index b8029cc..5f2266a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -61,7 +61,7 @@ jobs:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
       - name: 'Setup .NET SDK'
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
         with:
           dotnet-version: 10.x
 
diff --git a/.github/workflows/generate-publish-docs.yml b/.github/workflows/generate-publish-docs.yml
index a6756cc..6ad98f0 100644
--- a/.github/workflows/generate-publish-docs.yml
+++ b/.github/workflows/generate-publish-docs.yml
@@ -40,7 +40,7 @@ jobs:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
       - name: 'Setup .NET SDK'
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
         with:
           dotnet-version: 10.0.x
 
diff --git a/.github/workflows/infersharp.yml b/.github/workflows/infersharp.yml
index b2d1e71..7719e32 100644
--- a/.github/workflows/infersharp.yml
+++ b/.github/workflows/infersharp.yml
@@ -42,12 +42,12 @@ jobs:
         fetch-depth: 0
 
     - name: Setup .NET SDK
-      uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+      uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
       with:
         dotnet-version: 8.x
 
     - name: Setup .NET SDK
-      uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+      uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
       with:
         dotnet-version: 10.x