diff --git a/pkgs/applications/editors/kdevelop/default.nix b/pkgs/applications/editors/kdevelop/default.nix
index b98e02fd7b98..b0ac24ee61a0 100644
--- a/pkgs/applications/editors/kdevelop/default.nix
+++ b/pkgs/applications/editors/kdevelop/default.nix
@@ -3,12 +3,12 @@
 
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
-  version = "4.7.0";
+  version = "4.7.1";
   pname = "kdevelop";
 
   src = fetchurl {
     url = "mirror://kde/stable/${pname}/${version}/src/${name}.tar.xz";
-    sha256 = "68de8f412e8ab6107766f00623e54c458d02825e3a70f5ea9969688f8c77c120";
+    sha256 = "e3ad5377f53739a67216d37cda3f88c03f8fbb0c96e2a9ef4056df3c124e95c1";
   };
 
   buildInputs = [ kdevplatform kdebase_workspace okteta qjson ];
diff --git a/pkgs/development/libraries/kdevplatform/default.nix b/pkgs/development/libraries/kdevplatform/default.nix
index 49598cfae688..8b7d73462c24 100644
--- a/pkgs/development/libraries/kdevplatform/default.nix
+++ b/pkgs/development/libraries/kdevplatform/default.nix
@@ -2,11 +2,11 @@
   gettext, pkgconfig, apr, aprutil, boost, qjson, grantlee }:
 
 stdenv.mkDerivation rec {
-  name = "kdevplatform-1.7.0";
+  name = "kdevplatform-1.7.1";
 
   src = fetchurl {
-    url = "mirror://kde/stable/kdevelop/4.7.0/src/${name}.tar.xz";
-    sha256 = "bfd765019511c5c9abc19bc412c75d7abd468f1a077ce4bc471cd6704b9f53f7";
+    url = "mirror://kde/stable/kdevelop/4.7.1/src/${name}.tar.xz";
+    sha256 = "dfd8953aec204f04bd949443781aa0f6d9d58c40f73027619a168bb4ffc4b1ac";
   };
 
   propagatedBuildInputs = [ kdelibs qt4 phonon ];