diff --git a/roles/prepare_build/files/requirements.txt b/roles/prepare_build/files/requirements.txt
index 702f60ee..19a07ad4 100644
--- a/roles/prepare_build/files/requirements.txt
+++ b/roles/prepare_build/files/requirements.txt
@@ -3,7 +3,7 @@ csm-test-utils==0.2.12
 boto3==1.10.13
 botocore==1.13.13
 cryptography==3.3.2
-PyYAML==5.3.1
+PyYAML==5.4
 
 ansible==2.9.16
 ansible-lint>=4.1.0,<5.0