diff --git a/conanfile.py b/conanfile.py
index d636e5c..3edb87b 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -95,7 +95,7 @@ def layout(self):
             self.cpp.build.includedirs = ["./generated"]
 
     def requirements(self):
-        self.requires("protobuf/3.21.9", transitive_headers = True)
+        self.requires("protobuf/3.21.12", transitive_headers = True)
         self.requires("boost/1.82.0")
         self.requires("asio-grpc/2.6.0")
         self.requires("grpc/1.50.1", transitive_headers = True)
@@ -175,4 +175,4 @@ def package(self):
             src = self.source_folder)
 
     def package_info(self):
-        self.cpp_info.libs = ["curaengine_grpc_definitions"]
\ No newline at end of file
+        self.cpp_info.libs = ["curaengine_grpc_definitions"]