diff --git a/CHANGELOG.md b/CHANGELOG.md
index 035c55421b5743f9b4339ec37ed57f498a772f53..0204ce4b8f973cec967edc8bbc7ade7614d2762d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 Upcoming version:
 -----------------
+  - gradle update (to version 2.11) (Nikolaus Krismer)
   - moved database creation script to isochrone-datamodel (Nikolaus Krismer)
   - removing remote cache for geoserver-shell (Nikolaus Krismer)
   - improved coloring; improved exception handling; downloading java from OTN now (Nikolaus Krismer)
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 13372aef5e24af05341d49695ee84e5f9b594659..5ccda13e9cb94678ba179b32452cf3d60dc36353 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 1bb04e491025b656414f2b7c2ae6596f7676459f..d9e3d61c0d8db587c5d1549079318d427d3ace76 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Jan 02 21:39:29 CET 2016
+#Tue Feb 23 12:28:19 CET 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.11-bin.zip
diff --git a/gradlew.bat b/gradlew.bat
index aec99730b4e8fcd90b57a0e8e01544fea7c31a89..72d362dafd896f845f13c55bf925b14c5c8faa1d 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -46,7 +46,7 @@ echo location of your Java installation.
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windowz variants
+@rem Get command-line arguments, handling Windows variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
 if "%@eval[2+2]" == "4" goto 4NT_args