diff --git a/.github/workflows/arm-Ubuntu-build-test-push-workflow.yml b/.github/workflows/arm-Ubuntu-build-test-push-workflow.yml
index 8f8583d5a..aacb199f8 100644
--- a/.github/workflows/arm-Ubuntu-build-test-push-workflow.yml
+++ b/.github/workflows/arm-Ubuntu-build-test-push-workflow.yml
@@ -2,7 +2,7 @@ name: Arm Ubuntu Smoke Test WorkFlow
 on:
   push:
     branches:
-      - CSPL_2920_x
+      - CSPL_2920
 jobs:
   check-formating:
     runs-on: ubuntu-latest
diff --git a/Dockerfile b/Dockerfile
index 25d9eb5e0..9cd788a46 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -40,6 +40,8 @@ RUN if grep -q 'Ubuntu' /etc/os-release; then \
         apt-get install -y --no-install-recommends krb5-locales && \
         apt-get install -y --no-install-recommends unattended-upgrades && \
         useradd -ms /bin/bash nonroot -u 1001 && \
+        apt-get install -y --no-install-recommends ca-certificates && \
+        update-ca-certificates && \
         unattended-upgrades -v && \
         apt-get clean && rm -rf /var/lib/apt/lists/*; \
     else \