diff --git a/dev.Dockerfile b/dev.Dockerfile
index 628ee0b..dcf4e37 100644
--- a/dev.Dockerfile
+++ b/dev.Dockerfile
@@ -20,7 +20,7 @@ ARG BUILDX_VERSION=0.33.0
 ARG COMPOSE_VERSION=5.1.1
 ARG UNDOCK_VERSION=0.12.0
 ARG REGCTL_VERSION=v0.11.2
-ARG COSIGN_VERSION=v3.0.5
+ARG COSIGN_VERSION=v3.0.6
 
 FROM node:${NODE_VERSION}-alpine AS base
 RUN apk add --no-cache cpio findutils git