diff --git a/vrealize-pysdk/requirements.txt b/vrealize-pysdk/requirements.txt
old mode 100755
new mode 100644
index 3265987..84f2c1c
--- a/vrealize-pysdk/requirements.txt
+++ b/vrealize-pysdk/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.4.17
+certifi==2023.7.22
 chardet==3.0.4
 idna==2.5
 prettytable==0.7.2