diff --git a/Dockerfile b/Dockerfile
index 33b2ee9..76e905e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,7 @@ RUN \
   echo "**** install packages ****" && \
   apk add -U --update --no-cache --virtual=build-dependencies \
     build-base \
+    git \
     libffi-dev \
     libxml2-dev \
     libzen-dev \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index fbf9b7d..6fd7a51 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -18,6 +18,7 @@ RUN \
   echo "**** install packages ****" && \
   apk add -U --update --no-cache --virtual=build-dependencies \
     build-base \
+    git \
     libffi-dev \
     libxml2-dev \
     libzen-dev \