diff --git a/pkgs/development/libraries/libdazzle/default.nix b/pkgs/development/libraries/libdazzle/default.nix
index 2c63a3c71db..173ad6d2e85 100644
--- a/pkgs/development/libraries/libdazzle/default.nix
+++ b/pkgs/development/libraries/libdazzle/default.nix
@@ -3,14 +3,14 @@
 
 stdenv.mkDerivation rec {
   pname = "libdazzle";
-  version = "3.34.0";
+  version = "3.34.1";
 
   outputs = [ "out" "dev" "devdoc" ];
   outputBin = "dev";
 
   src = fetchurl {
     url = "mirror://gnome/sources/libdazzle/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "0z3395mpa9qwviazrlgf3356121ypzq9dziyzfhbvmmcnay291cd";
+    sha256 = "01cmcrd75b7ns7j2b4p6h7pv68vjhkcl9zbvzzx7pf4vknxir61x";
   };
 
   nativeBuildInputs = [ ninja meson pkgconfig vala gobject-introspection libxml2 gtk-doc docbook_xsl docbook_xml_dtd_43 dbus xvfb_run ];