diff --git a/.github/workflows/csharp.yml b/.github/workflows/csharp.yml
index 2bcf4d1abae..011fb55d0a8 100644
--- a/.github/workflows/csharp.yml
+++ b/.github/workflows/csharp.yml
@@ -54,7 +54,7 @@ jobs:
         dotnet: ['8.0.x']
     steps:
       - name: Install C#
-        uses: actions/setup-dotnet@v4.3.0
+        uses: actions/setup-dotnet@v4.3.1
         with:
           dotnet-version: ${{ matrix.dotnet }}
       - name: Setup Python
@@ -83,7 +83,7 @@ jobs:
         dotnet: ['8.0.x']
     steps:
       - name: Install C#
-        uses: actions/setup-dotnet@v4.3.0
+        uses: actions/setup-dotnet@v4.3.1
         with:
           dotnet-version: ${{ matrix.dotnet }}
       - name: Checkout Arrow
@@ -108,7 +108,7 @@ jobs:
         dotnet: ['8.0.x']
     steps:
       - name: Install C#
-        uses: actions/setup-dotnet@v4.3.0
+        uses: actions/setup-dotnet@v4.3.1
         with:
           dotnet-version: ${{ matrix.dotnet }}
       - name: Setup Python
diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index a62e06a7e29..31c117d90cf 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -117,7 +117,7 @@ jobs:
         with:
           ruby-version: ruby
       - name: Install .NET
-        uses: actions/setup-dotnet@3951f0dfe7a07e2313ec93c75700083e2005cbab # v4.3.0
+        uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4.3.1
         with:
           dotnet-version: '8.0.x'
       - name: Install Dependencies