diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index abf42c5b4..a28233265 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -19,8 +19,10 @@ updates:
   schedule:
     interval: daily
   open-pull-requests-limit: 10
+  cooldown:
+    default-days: 7
 - package-ecosystem: gitsubmodule
   directory: "/"
   schedule:
     interval: daily
-  open-pull-requests-limit: 1
+  open-pull-requests-limit: 1
\ No newline at end of file
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 2b47d2251..40ea88db0 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -45,13 +45,13 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 # v5.1.0
       with:
         submodules: recursive
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v4.38.0
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -65,7 +65,7 @@ jobs:
     # Autobuild attempts to build any compiled languages (C/C++, C#, Go, Java, or Swift).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v4
+      uses: github/codeql-action/autobuild@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v4.38.0
       with:
         working-directory: ${{ github.workspace }}/src/Typewriter
 
@@ -80,6 +80,6 @@ jobs:
     #     ./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v4.38.0
       with:
         category: "/language:${{matrix.language}}"
diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index a8d4fc815..19ebae438 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -12,11 +12,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 # v5.1.0
       with:
         submodules: recursive
     - name: Setup .NET
-      uses: actions/setup-dotnet@v5.0.0
+      uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
       with:
         dotnet-version: 8.0.x
     - name: Restore dependencies
@@ -26,13 +26,13 @@ jobs:
     - name: Test
       run: dotnet test ./Typewriter.sln --no-build --verbosity normal
     - name: Upload languages test output on failure
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
       if: ${{ failure() }}
       with:
         name: languages-test-output
         path: 'test/Typewriter.Test/bin/Debug/net8.0/OutputDirectory*/**'
     - name: Upload unit test output on failure
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
       if: ${{ failure() }}
       with:
         name: unit-test-output