diff --git a/pkgs/development/libraries/libzdb/default.nix b/pkgs/development/libraries/libzdb/default.nix
index b90a2691e4ce..bb40e05b9e6f 100644
--- a/pkgs/development/libraries/libzdb/default.nix
+++ b/pkgs/development/libraries/libzdb/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec
 {
-  version = "3.2.3";
+  version = "3.4.0";
   pname = "libzdb";
 
   src = fetchurl
   {
     url = "https://www.tildeslash.com/libzdb/dist/libzdb-${version}.tar.gz";
-    sha256 = "sha256-oZV4Jvq3clSE/Ft0eApqfQ2Lf14uVNJuEGs5ngqGvrA=";
+    sha256 = "sha256-q9Z1cZvL3eQwqk7hOXW5gNVdKry1zCKAgqMDIKa7nw8=";
   };
 
   buildInputs = [ sqlite ];