diff --git a/2.7/alpine/Dockerfile b/2.7/alpine/Dockerfile
index dd70b8c..302efee 100644
--- a/2.7/alpine/Dockerfile
+++ b/2.7/alpine/Dockerfile
@@ -37,6 +37,7 @@ RUN set -ex \
 	&& apk add --no-cache --virtual .build-deps  \
 		bzip2-dev \
 		gcc \
+		gdbm-dev \
 		libc-dev \
 		linux-headers \
 		make \
diff --git a/2.7/slim/Dockerfile b/2.7/slim/Dockerfile
index 821a3d5..11a3922 100644
--- a/2.7/slim/Dockerfile
+++ b/2.7/slim/Dockerfile
@@ -25,6 +25,7 @@ RUN set -ex \
 		gcc \
 		libbz2-dev \
 		libc6-dev \
+		libdb-dev \
 		libncurses-dev \
 		libreadline-dev \
 		libsqlite3-dev \