diff --git a/pkgs/development/libraries/ldb/default.nix b/pkgs/development/libraries/ldb/default.nix
index a26d8094e39..d266a97535e 100644
--- a/pkgs/development/libraries/ldb/default.nix
+++ b/pkgs/development/libraries/ldb/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ldb-1.1.23";
+  name = "ldb-1.1.26";
 
   src = fetchurl {
     url = "mirror://samba/ldb/${name}.tar.gz";
-    sha256 = "0ncmwgga6q9v7maiywgw21w6rb3149m1w2ca11yq8k5j0izjz2wg";
+    sha256 = "1rmjv12pf57vga8s5z9p9d90rlfckc1lqjbcp89r83cq5fkwfhw8";
   };
 
   buildInputs = [
diff --git a/pkgs/development/libraries/tevent/default.nix b/pkgs/development/libraries/tevent/default.nix
index 4b77ced250b..95eb0255bdc 100644
--- a/pkgs/development/libraries/tevent/default.nix
+++ b/pkgs/development/libraries/tevent/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tevent-0.9.26";
+  name = "tevent-0.9.28";
 
   src = fetchurl {
     url = "mirror://samba/tevent/${name}.tar.gz";
-    sha256 = "1gbh6d2m49j1v2hkaiyrh8bj02i5wxd4hqayzk2g44yyivbi8b16";
+    sha256 = "0a9ml52jjnzz7qg9z750mavlvs1yibjwrzy4yl55dc95j0vm7n84";
   };
 
   buildInputs = [