diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4bbd7c505..31a221e0f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -410,7 +410,7 @@ set(GNSSSDR_GNSS_SIM_LOCAL_VERSION "master")
 set(GNSSSDR_GPSTK_LOCAL_VERSION "2.12")
 set(GNSSSDR_MATIO_LOCAL_VERSION "1.5.17")
 set(GNSSSDR_PUGIXML_LOCAL_VERSION "1.10")
-set(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION "3.10.1")
+set(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION "3.11.0")
 
 if(CMAKE_VERSION VERSION_LESS "3.0.2")
     set(GNSSSDR_GFLAGS_LOCAL_VERSION "2.2.1")  # Fix for CentOS 7