diff --git a/pkgs/development/libraries/haskell/smtps-gmail/default.nix b/pkgs/development/libraries/haskell/smtps-gmail/default.nix
index eb8d97805a02..6361c9bd79a8 100644
--- a/pkgs/development/libraries/haskell/smtps-gmail/default.nix
+++ b/pkgs/development/libraries/haskell/smtps-gmail/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "smtps-gmail";
-  version = "1.1.1";
-  sha256 = "1ccj9rmbplh0c7h6rpg3ry213nb1lrhf7hm2vl7kq9lv0nb7cy97";
+  version = "1.2.0";
+  sha256 = "1gg3cglfsyfffh3b5cyrk3pnb8jg5s8s4yjzykdnfyjrdp1080xz";
   buildDepends = [
     base64Bytestring cprngAes dataDefault filepath mimeMail network
     stringsearch text tls