diff --git a/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix b/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
index 432544c60c6c..246d666df308 100644
--- a/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
+++ b/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   pname = "evolution-ews";
-  version = "3.42.1";
+  version = "3.42.3";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "nCvGMSfDS0GUQfF8zomVq+gKf9H72X896zptRy9/Xy0=";
+    sha256 = "qgi2ycWlzY4PaiEMHu0Rd3bN2aqFcLtxkII1MzZXls4=";
   };
 
   nativeBuildInputs = [ cmake gettext intltool pkg-config ];