diff --git a/dockerfiles/Dockerfile.test b/dockerfiles/Dockerfile.test
index 0c5a016..f737d68 100644
--- a/dockerfiles/Dockerfile.test
+++ b/dockerfiles/Dockerfile.test
@@ -5,7 +5,8 @@ RUN apt-get update && apt-get install \
     --no-install-suggests \
     --no-install-recommends \
     -y \
-    build-essential \
+    gcc \
+    libc6-dev \
     make \
     libffi-dev \
     pandoc \