diff --git a/internal/kclvm_py/scripts/requirements.txt b/internal/kclvm_py/scripts/requirements.txt
index 07a269b7b..0bb05437b 100644
--- a/internal/kclvm_py/scripts/requirements.txt
+++ b/internal/kclvm_py/scripts/requirements.txt
@@ -1,6 +1,6 @@
 wheel==0.34.2 
 twine==3.2.0
-pyyaml==5.3
+pyyaml==5.4
 pytest-xdist==2.2.1
 lark-parser==0.11.3
 filelock==3.6.0
diff --git a/scripts/build-windows/requirements.release.txt b/scripts/build-windows/requirements.release.txt
index 47ca6a349..beedcf713 100644
--- a/scripts/build-windows/requirements.release.txt
+++ b/scripts/build-windows/requirements.release.txt
@@ -1,6 +1,6 @@
 wheel==0.34.2 
 twine==3.2.0
-pyyaml==5.3
+pyyaml==5.4
 pytest-xdist==2.2.1
 lark-parser==0.11.3
 filelock==3.6.0