diff --git a/Dockerfile b/Dockerfile
index ccecdd5..3008492 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM --platform=$BUILDPLATFORM alpine:3.21 AS builder
 
-ARG VERSION_OPENCORE="1.0.2"
+ARG VERSION_OPENCORE="1.0.3"
 ARG REPO_OPENCORE="https://github.com/acidanthera/OpenCorePkg"
 ADD $REPO_OPENCORE/releases/download/$VERSION_OPENCORE/OpenCore-$VERSION_OPENCORE-RELEASE.zip /tmp/opencore.zip