diff --git a/.github/workflows/publishLedger.yml b/.github/workflows/publishLedger.yml
index 32bfda8..5432072 100644
--- a/.github/workflows/publishLedger.yml
+++ b/.github/workflows/publishLedger.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Git commit hash
         id: hash
         run: |
diff --git a/.github/workflows/publishZondax.yml b/.github/workflows/publishZondax.yml
index 3cb7ee7..58cc8ab 100644
--- a/.github/workflows/publishZondax.yml
+++ b/.github/workflows/publishZondax.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Git commit hash
         id: hash
         run: echo "hash=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
diff --git a/ledger-app-builder/Dockerfile b/ledger-app-builder/Dockerfile
index 1348df7..f87ee8a 100644
--- a/ledger-app-builder/Dockerfile
+++ b/ledger-app-builder/Dockerfile
@@ -1,6 +1,6 @@
 FROM ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder:latest
 
-RUN apk add bear clang-dev # allows compile_commands.json generation
+RUN apt-get update && apt-get install -y bear clang libclang-dev && rm -rf /var/lib/apt/lists/* # allows compile_commands.json generation
 
 # for rust-based apps
 RUN rustup target add thumbv6m-none-eabi