diff --git a/pytz/pytz.SlackBuild b/pytz/pytz.SlackBuild
index 8092712..5b0134e 100644
--- a/pytz/pytz.SlackBuild
+++ b/pytz/pytz.SlackBuild
@@ -25,7 +25,7 @@
 # Modified for CSB Project
 
 PRGNAM=pytz
-VERSION=${VERSION:-2021.1}
+VERSION=${VERSION:-2021.3}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_csb}
 
@@ -37,7 +37,7 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-wget -c https://files.pythonhosted.org/packages/b0/61/eddc6eb2c682ea6fd97a7e1018a6294be80dba08fa28e7a3570148b4612d/pytz-2021.1.tar.gz
+wget -c https://files.pythonhosted.org/packages/e3/8e/1cde9d002f48a940b9d9d38820aaf444b229450c0854bdf15305ce4a3d1a/pytz-2021.3.tar.gz
 
 CWD=$(pwd)
 TMP=${TMP:-/tmp/csb}