Replace repo links.
diff --git a/python/release/wheel/protobuf_optimized_pip.sh b/python/release/wheel/protobuf_optimized_pip.sh
index 98306f4..07c2a09 100755
--- a/python/release/wheel/protobuf_optimized_pip.sh
+++ b/python/release/wheel/protobuf_optimized_pip.sh
@@ -39,7 +39,7 @@
mkdir -p ${DIR}
cd ${DIR}
-curl -SsL -O https://github.com/google/protobuf/archive/v${PROTOBUF_VERSION}.tar.gz
+curl -SsL -O https://github.com/protocolbuffers/protobuf/archive/v${PROTOBUF_VERSION}.tar.gz
tar xzf v${PROTOBUF_VERSION}.tar.gz
cd $DIR/protobuf-${PROTOBUF_VERSION}