diff --git a/helpers/helm-tester/requirements.txt b/helpers/helm-tester/requirements.txt
index 5c1ffd763..d7ac62303 100644
--- a/helpers/helm-tester/requirements.txt
+++ b/helpers/helm-tester/requirements.txt
@@ -5,6 +5,6 @@ more-itertools==7.2.0
 pluggy==0.13.0
 py==1.8.0
 pytest==4.1.0
-PyYAML==4.2b4
+PyYAML==5.4
 six==1.12.0
 zipp==0.6.0
diff --git a/requirements.txt b/requirements.txt
index 420c28292..d940c204e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ more-itertools==7.2.0
 pluggy==0.13.0
 py==1.8.0
 pytest==4.1.0
-PyYAML==4.2b4
+PyYAML==5.4
 six==1.12.0
 zipp==0.6.0