diff --git a/setup/webmail.sh b/setup/webmail.sh
index 38aee942..6b3040a5 100755
--- a/setup/webmail.sh
+++ b/setup/webmail.sh
@@ -39,8 +39,8 @@ VERSION=1.3.7
 HASH=df0e29d09aae0b7a7ae98023dcd1ae3c6be77cd0
 PERSISTENT_LOGIN_VERSION=dc5ca3d3f4415cc41edb2fde533c8a8628a94c76
 HTML5_NOTIFIER_VERSION=4b370e3cd60dabd2f428a26f45b677ad1b7118d5
-CARDDAV_VERSION=2.0.4
-CARDDAV_HASH=d93f3cfb3038a519e71c7c3212c1d16f5da609a4
+CARDDAV_VERSION=3.0.3
+CARDDAV_HASH=D1E3B0D851FFA2C6BD42BF0C04F70D0E1D0D78F8
 
 UPDATE_KEY=$VERSION:$PERSISTENT_LOGIN_VERSION:$HTML5_NOTIFIER_VERSION:$CARDDAV_VERSION