diff --git a/Dockerfile b/Dockerfile
index 9e6c9f85..a9c89901 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV GITLAB_VERSION=${VERSION} \
     GITLAB_SHELL_VERSION=10.3.0 \
     GITLAB_WORKHORSE_VERSION=8.18.0 \
     GITLAB_PAGES_VERSION=1.12.0 \
-    GITALY_SERVER_VERSION=1.78.0 \
+    GITALY_SERVER_VERSION=1.77.1 \
     GITLAB_USER="git" \
     GITLAB_HOME="/home/git" \
     GITLAB_LOG_DIR="/var/log/gitlab" \