diff --git a/CHANGES.rst b/CHANGES.rst
index 481f2d8623..ce7bf0c74e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,24 @@
+Changes in 0.4.1 (2017-06-23)
+===============================================
+
+Improvements:
+ * Upgrade MatrixKit version (v0.5.1).
+ 
+Bug fixes:
+ * Room Chat: Scrolling manually to the bottom of the no live timeline doesn't flip it to read/write view (#1312).
+ * Enhancement - UX Rework: Update the buttons of the room expanded header (vector-im/riot-meta#76).
+ * Contact search: Unexpected empty search result.
+ * tap-on-tab should include the top-of-page location in its cycle of options (#1316).
+ * Fix crash on decline button, thanks to @morozkin (#1330).
+ * Room directory: stuck after the 20 first items (#1329).
+ * Room directory: "No public rooms available" is displayed while loading (#1336).
+ * Room directory: Clicking on "No public rooms available" make the app crash.
+ * Crash when hitting a room header after some special steps (#1340).
+ * Chat screen: the search icon is missing after switching in live from a non live timeline (#1344).
+ * Crash when hitting room from unified search/browse directory (#1342).
+ * tapping on an unread room on home page takes you to the wrong room (#1304).
+ * Read marker: when being kicked, the "Jump to first unread message" shouldn't be displayed (#1338).
+
 Changes in 0.4.0 (2017-06-16)
 ===============================================
 
diff --git a/Podfile b/Podfile
index 60bb76b2d1..fcbb3282cb 100644
--- a/Podfile
+++ b/Podfile
@@ -8,7 +8,7 @@ target "Riot" do
 
 # Different flavours of pods to MatrixKit
 # The tagged version on which this version of Riot has been built
-pod 'MatrixKit', '0.5.0'
+pod 'MatrixKit', '0.5.1'
 
 # The lastest release available on the CocoaPods repository 
 #pod 'MatrixKit'
diff --git a/Podfile.lock b/Podfile.lock
index 52fc909d5b..aa5f8fa43f 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -39,13 +39,13 @@ PODS:
   - GZIP (1.1.1)
   - HPGrowingTextView (1.1)
   - libPhoneNumber-iOS (0.9.10)
-  - MatrixKit (0.5.0):
+  - MatrixKit (0.5.1):
     - cmark (~> 0.24.1)
     - DTCoreText (~> 1.6.17)
     - HPGrowingTextView (~> 1.1)
     - libPhoneNumber-iOS (~> 0.9.10)
-    - MatrixSDK (= 0.8.0)
-  - MatrixSDK (0.8.0):
+    - MatrixSDK (= 0.8.1)
+  - MatrixSDK (0.8.1):
     - AFNetworking (~> 3.1.0)
     - GZIP (~> 1.1.1)
   - OLMKit (2.2.2):
@@ -53,9 +53,9 @@ PODS:
     - OLMKit/olmcpp (= 2.2.2)
   - OLMKit/olmc (2.2.2)
   - OLMKit/olmcpp (2.2.2)
-  - Realm (2.8.1):
-    - Realm/Headers (= 2.8.1)
-  - Realm/Headers (2.8.1)
+  - Realm (2.8.3):
+    - Realm/Headers (= 2.8.3)
+  - Realm/Headers (2.8.3)
   - WebRTC (58.17.16937)
 
 DEPENDENCIES:
@@ -63,7 +63,7 @@ DEPENDENCIES:
   - DTCoreText
   - GBDeviceInfo (~> 4.3.0)
   - GoogleAnalytics
-  - MatrixKit (= 0.5.0)
+  - MatrixKit (= 0.5.1)
   - OLMKit
   - Realm (~> 2.8.1)
   - WebRTC (= 58.17.16937)
@@ -78,12 +78,12 @@ SPEC CHECKSUMS:
   GZIP: f8beb59597f651e6970a45b816508a9c6d700b77
   HPGrowingTextView: 88a716d97fb853bcb08a4a08e4727da17efc9b19
   libPhoneNumber-iOS: f721ae4d5854bce60934f9fb9b0b28e8e68913cb
-  MatrixKit: 3783ee9b8b049a05a5856c66f749319ec1592161
-  MatrixSDK: 6d1bf7ffc4792622da5441b4ddc6d5c02a0675b3
+  MatrixKit: 185b23b7ff54237d615cb69a6760b2596656475c
+  MatrixSDK: 0b7e63cd59a6344dcd503157f4bada4a69dc75bd
   OLMKit: b9d8c0ffee9ea8c45bc0aaa9afb47f93fba7efbd
-  Realm: 2627602ad6818451f0cb8c2a6e072f7f10a5f360
+  Realm: 3601ef091c8c499a31101d8563b991e75546cdce
   WebRTC: 1e9a85bf75509eec44be6478c64e9de65ac82332
 
-PODFILE CHECKSUM: 24c0a0406f24e3ba56478f5e9322cda986a7c199
+PODFILE CHECKSUM: af8b159b66069db7b31001f090aba7c298bb56e4
 
 COCOAPODS: 1.2.1
diff --git a/Riot/Info.plist b/Riot/Info.plist
index 67d83c41ea..cdaf4b8c28 100644
--- a/Riot/Info.plist
+++ b/Riot/Info.plist
@@ -17,11 +17,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.4.0</string>
+	<string>0.4.1</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>0.4.0</string>
+	<string>0.4.1</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<true/>
 	<key>ITSEncryptionExportComplianceCode</key>