diff --git a/pkgs/applications/misc/pure-maps/default.nix b/pkgs/applications/misc/pure-maps/default.nix
index 8cfae9d12993..6a9601bdd111 100644
--- a/pkgs/applications/misc/pure-maps/default.nix
+++ b/pkgs/applications/misc/pure-maps/default.nix
@@ -17,13 +17,13 @@
 
 mkDerivation rec {
   pname = "pure-maps";
-  version = "3.4.1";
+  version = "3.4.2";
 
   src = fetchFromGitHub {
     owner = "rinigus";
     repo = "pure-maps";
     rev = version;
-    hash = "sha256-Xh4TRc4B/rm2+S8ej/instfkO3271f0HPuqVJYGtCSM=";
+    hash = "sha256-UkPZ5Wy/05srZv1r5GLoT5hFQVLfYF6Q2rQDFoILlQ0=";
     fetchSubmodules = true;
   };