diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 1062674..bf5dcb6 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:edge
 RUN apk update && \
     apk upgrade && \
-    apk add nodejs yarn php8 php8-mysqli php8-mbstring php8-curl php8-simplexml git nano composer openssh-client curl && \
+    apk add nodejs yarn php8 php8-mysqli php8-mbstring php8-curl php8-simplexml git nano composer openssh-client curl gpg && \
     ln -s /usr/bin/php8 /usr/bin/php && \
     curl -L https://unpkg.com/@pnpm/self-installer | node