diff --git a/utils/docker/Dockerfile.bionic b/utils/docker/Dockerfile.bionic
index 3e2f0709a..a2861cfed 100644
--- a/utils/docker/Dockerfile.bionic
+++ b/utils/docker/Dockerfile.bionic
@@ -14,7 +14,7 @@ RUN apt-get update && \
     python get-pip.py && \
     rm get-pip.py && \
     # Feature-parity with node.js base images.
-    apt-get install -y --no-install-recommends git openssh-client && \
+    apt-get install -y --no-install-recommends git openssh-client gpg && \
     # clean apt cache
     rm -rf /var/lib/apt/lists/* && \
     # Create the pwuser
diff --git a/utils/docker/Dockerfile.focal b/utils/docker/Dockerfile.focal
index 4cb0c62ca..d6fd57b25 100644
--- a/utils/docker/Dockerfile.focal
+++ b/utils/docker/Dockerfile.focal
@@ -14,7 +14,7 @@ RUN apt-get update && \
     python get-pip.py && \
     rm get-pip.py && \
     # Feature-parity with node.js base images.
-    apt-get install -y --no-install-recommends git openssh-client && \
+    apt-get install -y --no-install-recommends git openssh-client gpg && \
     # clean apt cache
     rm -rf /var/lib/apt/lists/* && \
     # Create the pwuser