diff --git a/Dockerfile.worker b/Dockerfile.worker
index 1f5b64b..9c21afa 100644
--- a/Dockerfile.worker
+++ b/Dockerfile.worker
@@ -5,6 +5,7 @@ ARG TARGETPLATFORM
 ARG TARGETARCH
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
     curl \
     gnupg2 \
     sudo \