diff --git a/CMakeLists.txt b/CMakeLists.txt
index 365304a8..d2798364 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@ include(QtCommon)
 project(nheko LANGUAGES C CXX)
 set(CPACK_PACKAGE_VERSION_MAJOR "0")
 set(CPACK_PACKAGE_VERSION_MINOR "5")
-set(CPACK_PACKAGE_VERSION_PATCH "2")
+set(CPACK_PACKAGE_VERSION_PATCH "3")
 set(PROJECT_VERSION_MAJOR ${CPACK_PACKAGE_VERSION_MAJOR})
 set(PROJECT_VERSION_MINOR ${CPACK_PACKAGE_VERSION_MINOR})
 set(PROJECT_VERSION_PATCH ${CPACK_PACKAGE_VERSION_PATCH})
diff --git a/Dockerfile.debian b/Dockerfile.debian
deleted file mode 100644
index 593b7f20..00000000
--- a/Dockerfile.debian
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM debian:unstable
-
-RUN apt-get update -y -qq
-
-RUN apt-get install -y gcc g++ cmake clang liblmdb-dev
-
-RUN apt-get install -y mesa-common-dev wget fuse git
-
-RUN apt-get update -qq && \
-    apt-get install -y \
-        qt5-default \
-        libqt5svg5-dev \
-        qtbase5-dev \
-        qttools5-dev-tools \
-        qttools5-dev \
-        qtmultimedia5-dev
-
-RUN mkdir /build
-
-WORKDIR /build
diff --git a/Makefile b/Makefile
index 584aafa2..76299c89 100644
--- a/Makefile
+++ b/Makefile
@@ -40,9 +40,6 @@ lint:
 image:
 	docker build -t nheko-app-image .
 
-debian-image:
-	docker build -f Dockerfile.debian -t nheko-debian-appimage .
-
 linux-deploy:
 	./.ci/linux/deploy.sh
 
@@ -58,10 +55,6 @@ docker-app-image: image
 		--privileged \
 		-v `pwd`:/build nheko-app-image make linux-deploy
 
-docker-debian-appimage: debian-image
-	docker run -v `pwd`:/build nheko-debian-appimage make release
-	docker run --privileged -v `pwd`:/build nheko-debian-appimage make linux-deploy
-
 update-translations:
 	lupdate \
 		-locations relative \
diff --git a/appveyor.yml b/appveyor.yml
index b63a0f5b..cdd4eff4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,6 +1,6 @@
 ---
 
-version: 0.5.2-{build}
+version: 0.5.3-{build}
 
 configuration: Release
 image: Visual Studio 2017
@@ -37,8 +37,8 @@ build_script:
     # VERSION format:     branch-master/branch-1.2
     # INSTVERSION format: x.y.z
     # WINVERSION format:  9999.0.0.123/1.2.0.234
-    - if "%APPVEYOR_REPO_TAG%"=="false" set INSTVERSION=0.5.2
-    - if "%APPVEYOR_REPO_TAG%"=="false" set VERSION=0.5.2
+    - if "%APPVEYOR_REPO_TAG%"=="false" set INSTVERSION=0.5.3
+    - if "%APPVEYOR_REPO_TAG%"=="false" set VERSION=0.5.3
     - if "%APPVEYOR_REPO_TAG%"=="false" if "%APPVEYOR_REPO_BRANCH%"=="master" set INSTVERSION=9999.0
     - if "%APPVEYOR_REPO_TAG%"=="false" set WINVERSION=%INSTVERSION%.0.%APPVEYOR_BUILD_NUMBER%
     # VERSION format:     v1.2.3/v1.3.4
@@ -105,9 +105,9 @@ after_build:
     - copy %BUILD%\deploy\installer\cleanup\package.xml installer\packages\com.mujx.nheko.cleanup\meta
     - copy %BUILD%\deploy\installer\cleanup\installscript.qs installer\packages\com.mujx.nheko.cleanup\meta
     # Amend version and date
-    - sed -i "s/__VERSION__/0.5.2/" installer\config\config.xml
-    - sed -i "s/__VERSION__/0.5.2/" installer\packages\com.mujx.nheko\meta\package.xml
-    - sed -i "s/__VERSION__/0.5.2/" installer\packages\com.mujx.nheko.cleanup\meta\package.xml
+    - sed -i "s/__VERSION__/0.5.3/" installer\config\config.xml
+    - sed -i "s/__VERSION__/0.5.3/" installer\packages\com.mujx.nheko\meta\package.xml
+    - sed -i "s/__VERSION__/0.5.3/" installer\packages\com.mujx.nheko.cleanup\meta\package.xml
     - sed -i "s/__DATE__/%DATE%/" installer\packages\com.mujx.nheko\meta\package.xml
     - sed -i "s/__DATE__/%DATE%/" installer\packages\com.mujx.nheko.cleanup\meta\package.xml
     # Copy nheko data
diff --git a/resources/nheko.appdata.xml b/resources/nheko.appdata.xml
index 79efe2cf..58cd9707 100644
--- a/resources/nheko.appdata.xml
+++ b/resources/nheko.appdata.xml
@@ -13,12 +13,13 @@
     <screenshots>
         <screenshot type="default">
             <image>
-            https://dl.dropboxusercontent.com/s/fvlupc271m5y2hd/nheko-linux.png</image>
+            https://dl.dropboxusercontent.com/s/x638uft1fcnybv9/nheko-gnome.png</image>
         </screenshot>
     </screenshots>
     <url type="homepage">https://github.com/mujx/nheko</url>
     <update_contact>https://github.com/mujx</update_contact>
     <releases>
+        <release version="0.5.3" date="2018-08-12" />
         <release version="0.5.2" date="2018-07-28" />
     </releases>
 </component>