diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..2c48305b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 32b33d55..39ad347d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,15 +12,15 @@ jobs:
 
     steps:
     - name: Checkout files
-      uses: actions/checkout@v2
+      uses: actions/checkout@0717577d45739eb3c851188b29f50ed6c0b2194e # v2.8.0
       with:
         fetch-depth: 0
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@871f041373faaad213a635d9afb62905ec029bbb # v1.10.1
       with:
         dotnet-version: '10.x'
     - name: Setup NBGV
-      uses: dotnet/nbgv@v0.5.1
+      uses: dotnet/nbgv@3cf2d96c2aa00675081b59f401356ac1fb81092f # v0.5.1
       with:
         toolVersion: 3.9.50
     - name: Restore dependencies
diff --git a/.github/workflows/main_build_status.yml b/.github/workflows/main_build_status.yml
index f3e0d1fe..31eca5f5 100644
--- a/.github/workflows/main_build_status.yml
+++ b/.github/workflows/main_build_status.yml
@@ -12,15 +12,15 @@ jobs:
 
     steps:
     - name: Checkout files
-      uses: actions/checkout@v2
+      uses: actions/checkout@0717577d45739eb3c851188b29f50ed6c0b2194e # v2.8.0
       with:
         fetch-depth: 0
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@871f041373faaad213a635d9afb62905ec029bbb # v1.10.1
       with:
         dotnet-version: '10.x'
     - name: Setup NBGV
-      uses: dotnet/nbgv@v0.5.1
+      uses: dotnet/nbgv@3cf2d96c2aa00675081b59f401356ac1fb81092f # v0.5.1
       with:
         toolVersion: 3.9.50
     - name: Restore dependencies
diff --git a/.github/workflows/main_tests_status.yml b/.github/workflows/main_tests_status.yml
index 55e9b4f6..e427d989 100644
--- a/.github/workflows/main_tests_status.yml
+++ b/.github/workflows/main_tests_status.yml
@@ -12,15 +12,15 @@ jobs:
 
     steps:
     - name: Checkout files
-      uses: actions/checkout@v2
+      uses: actions/checkout@0717577d45739eb3c851188b29f50ed6c0b2194e # v2.8.0
       with:
         fetch-depth: 0
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@871f041373faaad213a635d9afb62905ec029bbb # v1.10.1
       with:
         dotnet-version: '10.x'
     - name: Setup NBGV
-      uses: dotnet/nbgv@v0.5.1
+      uses: dotnet/nbgv@3cf2d96c2aa00675081b59f401356ac1fb81092f # v0.5.1
       with:
         toolVersion: 3.9.50
     - name: Restore dependencies