diff --git a/tools/apigee-proxy-modifier-validator/requirements.txt b/tools/apigee-proxy-modifier-validator/requirements.txt
index 90515fa7..79670c4d 100644
--- a/tools/apigee-proxy-modifier-validator/requirements.txt
+++ b/tools/apigee-proxy-modifier-validator/requirements.txt
@@ -6,7 +6,7 @@ google-auth-httplib2==0.2.0
 httplib2==0.22.0
 idna==3.10
 lxml==5.4.0
-pyasn1==0.6.1
+pyasn1==0.6.2
 pyasn1_modules==0.4.2
 pyparsing==3.2.3
 requests==2.32.4