diff --git a/spiffe-tls/poetry.lock b/spiffe-tls/poetry.lock
index 0d77cc78..a8a7411f 100644
--- a/spiffe-tls/poetry.lock
+++ b/spiffe-tls/poetry.lock
@@ -419,18 +419,18 @@ files = [
 
 [[package]]
 name = "mypy-protobuf"
-version = "3.5.0"
+version = "3.6.0"
 description = "Generate mypy stub files from protobuf specs"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "mypy-protobuf-3.5.0.tar.gz", hash = "sha256:21f270da0a9792a9dac76b0df463c027e561664ab6973c59be4e4d064dfe67dc"},
-    {file = "mypy_protobuf-3.5.0-py3-none-any.whl", hash = "sha256:0d0548c6b9a6faf14ce1a9ce2831c403a5c1f2a9363e85b1e2c51d5d57aa8393"},
+    {file = "mypy-protobuf-3.6.0.tar.gz", hash = "sha256:02f242eb3409f66889f2b1a3aa58356ec4d909cdd0f93115622e9e70366eca3c"},
+    {file = "mypy_protobuf-3.6.0-py3-none-any.whl", hash = "sha256:56176e4d569070e7350ea620262478b49b7efceba4103d468448f1d21492fd6c"},
 ]
 
 [package.dependencies]
-protobuf = ">=4.23.4"
-types-protobuf = ">=4.23.0.2"
+protobuf = ">=4.25.3"
+types-protobuf = ">=4.24"
 
 [[package]]
 name = "nodeenv"
@@ -866,4 +866,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "0eee4c4c0393a2cb2a9457f7eb2d69df8345175a420e393d4336926e7a803c89"
+content-hash = "c5a63c77ffa167dd31472e6e46f55cdf9b52613a93afa242656a502ed8ce2691"
diff --git a/spiffe-tls/pyproject.toml b/spiffe-tls/pyproject.toml
index 7e481c1f..da5b70bf 100644
--- a/spiffe-tls/pyproject.toml
+++ b/spiffe-tls/pyproject.toml
@@ -18,7 +18,7 @@ pyOpenSSL = "^24.0"
 [tool.poetry.dev-dependencies]
 black = "^24.3"
 mypy = "^1.9"
-mypy-protobuf = "^3.0"
+mypy-protobuf = "^3.6"
 types-pyOpenSSL = "^24.0"
 pytest = "^8.1"
 pytest-mock = "^3.14"