diff --git a/Dockerfile b/Dockerfile
index d7b684b..c7cc3fa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:latest
 
-ARG PB_VERSION=0.30.4
+ARG PB_VERSION=0.31.0
 ARG TARGETARCH
 
 ENV PB_VERSION=${PB_VERSION}