diff --git a/Dockerfile b/Dockerfile
index e0c4446..49991f5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,8 @@
 FROM alpine:latest
 MAINTAINER Team Lixo <lixonet@team.lixo>
 
-RUN apk add docker-compose docker gnupg curl git py-pip openssh bash && pip install netcalc
+RUN apk add docker-compose docker gnupg curl py-pip openssh bash && pip install netcalc
+RUN apk add 'git>=2.38.3' # Patch CVE-2022-23521 and CVE-2022-41903
 RUN curl -L "https://github.com/gliderlabs/sigil/releases/download/v0.9.0/gliderlabs-sigil_0.9.0_linux_$(uname -m|tr \  _ | sed s/aarch64/arm64/ | sed s/x86_64/amd64/).tgz" | tar -zxC /usr/local/bin
 RUN mv /usr/local/bin/gliderlabs-sigil-$(uname -m|tr \  _ | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) /usr/local/bin/sigil