diff --git a/pkgs/development/libraries/ldb/default.nix b/pkgs/development/libraries/ldb/default.nix
index 234ec77a4a5d..72ae892dca2c 100644
--- a/pkgs/development/libraries/ldb/default.nix
+++ b/pkgs/development/libraries/ldb/default.nix
@@ -17,11 +17,11 @@
 
 stdenv.mkDerivation rec {
   pname = "ldb";
-  version = "2.6.1";
+  version = "2.6.2";
 
   src = fetchurl {
     url = "mirror://samba/ldb/${pname}-${version}.tar.gz";
-    sha256 = "sha256-RnQD9334Z4LDlluxdUQLqi7XUan+uVYBlL2MBr8XNsk=";
+    hash = "sha256-XLxjw1KTwjSzn5S6n/yonW0HiSXX+QIfgIZz3t8tkl4=";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 3280cb3b6b75..b426e64e2089 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -51,11 +51,11 @@ with lib;
 
 stdenv.mkDerivation rec {
   pname = "samba";
-  version = "4.17.5";
+  version = "4.17.7";
 
   src = fetchurl {
     url = "mirror://samba/pub/samba/stable/${pname}-${version}.tar.gz";
-    hash = "sha256-67eIDUdP/AnXO1/He8vWV/YjWRAzczGpwk1/acoRRCs=";
+    hash = "sha256-lcnBa2VKiM+u/ZWAUt1XPi+F7N8RTk7Owxh1N6CU2Rk=";
   };
 
   outputs = [ "out" "dev" "man" ];