diff --git a/tools/publish/requirements_linux.txt b/tools/publish/requirements_linux.txt
index 75a125e8f1..f9686dda55 100644
--- a/tools/publish/requirements_linux.txt
+++ b/tools/publish/requirements_linux.txt
@@ -281,9 +281,9 @@ pkginfo==1.10.0 \
     --hash=sha256:5df73835398d10db79f8eecd5cd86b1f6d29317589ea70796994d49399af6297 \
     --hash=sha256:889a6da2ed7ffc58ab5b900d888ddce90bce912f2d2de1dc1c26f4cb9fe65097
     # via twine
-pycparser==2.22 \
-    --hash=sha256:491c8be9c040f5390f5bf44a5b07752bd07f56edf992381b05c701439eec10f6 \
-    --hash=sha256:c3702b6d3dd8c7abc1afa565d7e63d53a1d0bd86cdc24edd75470f4de499cfcc
+pycparser==2.23 \
+    --hash=sha256:78816d4f24add8f10a06d6f05b4d424ad9e96cfebf68a4ddc99c65c0720d00c2 \
+    --hash=sha256:e5c6e8d3fbad53479cab09ac03729e0a9faf2bee3db8208a550daf5af81a5934
     # via cffi
 pygments==2.19.2 \
     --hash=sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887 \
diff --git a/tools/publish/requirements_universal.txt b/tools/publish/requirements_universal.txt
index 65d70a4d25..9ff4ca059a 100644
--- a/tools/publish/requirements_universal.txt
+++ b/tools/publish/requirements_universal.txt
@@ -281,7 +281,7 @@ pkginfo==1.10.0 \
     --hash=sha256:5df73835398d10db79f8eecd5cd86b1f6d29317589ea70796994d49399af6297 \
     --hash=sha256:889a6da2ed7ffc58ab5b900d888ddce90bce912f2d2de1dc1c26f4cb9fe65097
     # via twine
-pycparser==2.22 ; platform_python_implementation != 'PyPy' and sys_platform == 'linux' \
+pycparser==2.23 ; platform_python_implementation != 'PyPy' and sys_platform == 'linux' \
     --hash=sha256:491c8be9c040f5390f5bf44a5b07752bd07f56edf992381b05c701439eec10f6 \
     --hash=sha256:c3702b6d3dd8c7abc1afa565d7e63d53a1d0bd86cdc24edd75470f4de499cfcc
     # via cffi