Replace repo links.
diff --git a/python/compatibility_tests/v2.5.0/setup.py b/python/compatibility_tests/v2.5.0/setup.py
index b41d54d..bf67536 100755
--- a/python/compatibility_tests/v2.5.0/setup.py
+++ b/python/compatibility_tests/v2.5.0/setup.py
@@ -59,7 +59,7 @@
   setup(
       name='protobuf',
       description='Protocol Buffers',
-      download_url='https://github.com/google/protobuf/releases',
+      download_url='https://github.com/protocolbuffers/protobuf/releases',
       long_description="Protocol Buffers are Google's data interchange format",
       url='https://developers.google.com/protocol-buffers/',
       maintainer='protobuf@googlegroups.com',
diff --git a/python/release.sh b/python/release.sh
index a71cc7f..b1ee937 100755
--- a/python/release.sh
+++ b/python/release.sh
@@ -108,7 +108,7 @@
   # include files you may not want in the package. E.g., if you have built
   # and tested with --cpp_implemenation, bdist_xxx will include the _message.so
   # file even when you no longer pass the --cpp_implemenation flag. See:
-  #   https://github.com/google/protobuf/issues/3042
+  #   https://github.com/protocolbuffers/protobuf/issues/3042
   python setup.py clean build bdist_egg bdist_wheel upload
 else
   # Set the version number back (i.e., remove dev suffix).
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}
 
diff --git a/python/setup.py b/python/setup.py
index 63c2d0e..9a02a24 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -239,7 +239,7 @@
       name='protobuf',
       version=GetVersion(),
       description='Protocol Buffers',
-      download_url='https://github.com/google/protobuf/releases',
+      download_url='https://github.com/protocolbuffers/protobuf/releases',
       long_description="Protocol Buffers are Google's data interchange format",
       url='https://developers.google.com/protocol-buffers/',
       maintainer='protobuf@googlegroups.com',