diff --git a/pyproject.toml b/pyproject.toml
index d93001f..830293d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dynamic = ["version"]
 
 dependencies = [
   "crossplane-function-sdk-python==0.9.0",
-  "pyyaml==6.0.2",
+  "pyyaml==6.0.3",
 ]
 
 [project.optional-dependencies]