diff --git a/zerotier/Dockerfile b/zerotier/Dockerfile
index 0b09b46..d0210c0 100755
--- a/zerotier/Dockerfile
+++ b/zerotier/Dockerfile
@@ -11,7 +11,7 @@ RUN \
     apk add --no-cache --virtual .build-dependencies \
         build-base=0.5-r1 \
         linux-headers=4.19.36-r0 \
-        git=2.20.1-r0 \
+        git=2.22.0-r0 \
     \
     && apk add --no-cache \
         libgcc=8.3.0-r0 \