diff --git a/requirements.in b/requirements.in
index 509a01cb..39de52bc 100644
--- a/requirements.in
+++ b/requirements.in
@@ -268,7 +268,7 @@ polars-runtime-32==1.36.1
     # via polars
 polyfactory==2.22.5
     # via mozilla-nimbus-schemas
-proto-plus==1.27.0
+proto-plus==1.27.1
     # via
     #   google-api-core
     #   google-cloud-artifact-registry
diff --git a/requirements.txt b/requirements.txt
index 9f23ccea..f522c11f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1685,9 +1685,9 @@ polyfactory==2.22.5 \
     # via
     #   -r requirements.in
     #   mozilla-nimbus-schemas
-proto-plus==1.27.0 \
-    --hash=sha256:1baa7f81cf0f8acb8bc1f6d085008ba4171eaf669629d1b6d1673b21ed1c0a82 \
-    --hash=sha256:873af56dd0d7e91836aee871e5799e1c6f1bda86ac9a983e0bb9f0c266a568c4
+proto-plus==1.27.1 \
+    --hash=sha256:912a7460446625b792f6448bade9e55cd4e41e6ac10e27009ef71a7f317fa147 \
+    --hash=sha256:e4643061f3a4d0de092d62aa4ad09fa4756b2cbb89d4627f3985018216f9fefc
     # via
     #   -r requirements.in
     #   google-api-core