diff --git a/.github/workflows/linting.yaml b/.github/workflows/linting.yaml
index a10670e..4353e66 100644
--- a/.github/workflows/linting.yaml
+++ b/.github/workflows/linting.yaml
@@ -45,7 +45,7 @@ jobs:
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache: "poetry"
@@ -88,7 +88,7 @@ jobs:
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache: "poetry"
@@ -109,9 +109,9 @@ jobs:
         uses: actions/checkout@v4.1.1
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v5.6.0
         with:
-          go-version: 1.19
+          go-version: 1.19.13
 
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v3.7.1
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 6f5b4ca..1571bdb 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -18,7 +18,7 @@ jobs:
       - name: ⤵️ Check out code from GitHub
         uses: actions/checkout@v4.1.1
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v5.6.0
         with:
           go-version: ${{ matrix.go }}
       - name: Build
@@ -45,7 +45,7 @@ jobs:
         uses: codecov/codecov-action@v3.1.6
       - name: SonarCloud Scan
         if: github.event.pull_request.head.repo.fork == false
-        uses: SonarSource/sonarcloud-github-action@v2.1
+        uses: SonarSource/sonarcloud-github-action@v2.1.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
diff --git a/go.mod b/go.mod
index 1957760..acef8cf 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/joostlek/opentelemetry-stacktrace-processor
 
-go 1.19
+go 1.26.4
 
 require (
 	github.com/go-sourcemap/sourcemap v2.1.3+incompatible