diff --git a/Dockerfile b/Dockerfile
index 32bfb60a..209d7957 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 ######################################
 FROM alpine:3.15.0 as dev
 
-ARG GH_CLI_VER=1.9.2
+ARG GH_CLI_VER=2.3.0
 
 # install packages
 RUN apk add --update --no-cache bash make git zsh curl tmux musl openssh
diff --git a/src/Dockerfile b/src/Dockerfile
index f2c44d53..a8b86346 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -1,6 +1,6 @@
-FROM alpine:3.13
+FROM alpine:3.15.0
 
-ARG GH_CLI_VER=1.9.2
+ARG GH_CLI_VER=2.3.0
 
 # labels
 LABEL \