diff --git a/requirements.in b/requirements.in
index 509a01cb..2f590892 100644
--- a/requirements.in
+++ b/requirements.in
@@ -298,7 +298,7 @@ pyasn1==0.6.1
     #   rsa
 pyasn1-modules==0.4.2
     # via google-auth
-pycparser==2.23
+pycparser==3.0
     # via cffi
 pydantic==2.12.5
     # via
diff --git a/requirements.txt b/requirements.txt
index 9f23ccea..9be9f6ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1809,9 +1809,9 @@ pyasn1-modules==0.4.2 \
     # via
     #   -r requirements.in
     #   google-auth
-pycparser==2.23 \
-    --hash=sha256:78816d4f24add8f10a06d6f05b4d424ad9e96cfebf68a4ddc99c65c0720d00c2 \
-    --hash=sha256:e5c6e8d3fbad53479cab09ac03729e0a9faf2bee3db8208a550daf5af81a5934
+pycparser==3.0 \
+    --hash=sha256:600f49d217304a5902ac3c37e1281c9fe94e4d0489de643a9504c5cdfdfc6b29 \
+    --hash=sha256:b727414169a36b7d524c1c3e31839a521725078d7b2ff038656844266160a992
     # via
     #   -r requirements.in
     #   cffi