diff --git a/external/src/protobuf b/external/src/protobuf
index ce25215..48d4239 160000
--- a/external/src/protobuf
+++ b/external/src/protobuf
@@ -1 +1 @@
-Subproject commit ce25215aa1b7396f16b75a9077cdfeeaf5fa8b4e
+Subproject commit 48d4239946152d5a82381df9ab2089f64bbe9dd4