diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index 093d7ac3f..7bdda4954 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -16,12 +16,12 @@ jobs:
 
   build:
     name: Lint & Build
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
 
     - name: Set up Go 1.19
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
       with:
         go-version: 1.19.x
       id: go
diff --git a/.github/workflows/build-container.yml b/.github/workflows/build-container.yml
index ad4433fa3..6c6c63a48 100644
--- a/.github/workflows/build-container.yml
+++ b/.github/workflows/build-container.yml
@@ -11,13 +11,13 @@ on:
 jobs:
   build:
     name: Build Container Image
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
+      uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
 
     - name: Check out code
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
diff --git a/.github/workflows/frontend.yml b/.github/workflows/frontend.yml
index ca9d55fa8..55fd2909c 100644
--- a/.github/workflows/frontend.yml
+++ b/.github/workflows/frontend.yml
@@ -21,7 +21,7 @@ jobs:
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4.0.0
       with:
         node-version: ${{ matrix.node-version }}