diff --git a/pkgs/development/libraries/glib/2.32.x.nix b/pkgs/development/libraries/glib/2.34.x.nix
similarity index 90%
rename from pkgs/development/libraries/glib/2.32.x.nix
rename to pkgs/development/libraries/glib/2.34.x.nix
index 8fd77b025891..6925571020c6 100644
--- a/pkgs/development/libraries/glib/2.32.x.nix
+++ b/pkgs/development/libraries/glib/2.34.x.nix
@@ -12,11 +12,11 @@
 #       $out/bin/gtester-report' to postInstall if this is solved
 
 stdenv.mkDerivation rec {
-  name = "glib-2.32.4";
+  name = "glib-2.34.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/glib/2.32/${name}.tar.xz";
-    sha256 = "1qpscyqi2kfskdqfzm5gp04wilcx979gq34cbabvcbx2znj45mx5";
+    url = "mirror://gnome/sources/glib/2.34/${name}.tar.xz";
+    sha256 = "f69b112f8848be35139d9099b62bc81649241f78f6a775516f0d4c9b47f65144";
   };
 
   # configure script looks for d-bus but it is only needed for tests
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ff73023f81ca..e19d590cc363 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3814,7 +3814,7 @@ let
       gtkmm;
   };
 
-  glib = callPackage ../development/libraries/glib/2.32.x.nix { };
+  glib = callPackage ../development/libraries/glib/2.34.x.nix { };
 
   glibmm = callPackage ../development/libraries/glibmm/2.30.x.nix { };