diff --git a/requirements.txt b/requirements.txt
index f08b087..672a883 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ cachetools==2.1.0
 certifi==2018.8.24
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.3.1
+cryptography==3.2
 google-auth==1.5.1
 idna==2.7
 kubernetes==7.0.0