diff --git a/pyproject.toml b/pyproject.toml
index 09252b1..b695fd0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,16 +23,16 @@ dependencies = [
 
 [project.optional-dependencies]
 validation = [
-  "protovalidate>=0.7.1,<1.2.0",
+  "protovalidate>=0.7.1,<1.3.0",
 ]
 
 [dependency-groups]
 dev = [
-  "protovalidate>=0.7.1,<1.2.0",
+  "protovalidate>=0.7.1,<1.3.0",
   "grpc-stubs~=1.53",
   "grpcio-tools>=1.63,<1.81",
-  "mypy==1.20.0",
-  "mypy-protobuf==5.0.0",
+  "mypy==1.20.2",
+  "mypy-protobuf==5.1.0",
   "mock>=5.1.0,<6",
   "pytest>=7.1.3,<10.0.0",
   "pytest-asyncio>=0.21,<1.4",