diff --git a/CMakeLists.txt b/CMakeLists.txt
index 787ac4fdd..7151a1bde 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,7 @@ endif()
 project(es-de)
 
 # Application version, update this when making a new release.
-set(ES_VERSION 3.1.0)
+set(ES_VERSION 3.1.1-alpha)
 
 # Set this to ON to show verbose compiler output (e.g. compiler flags, include directories etc.)
 set(CMAKE_VERBOSE_MAKEFILE OFF CACHE BOOL "Show verbose compiler output" FORCE)
diff --git a/es-app/assets/ES-DE_Info.plist b/es-app/assets/ES-DE_Info.plist
index a7cbd587a..b291e6159 100644
--- a/es-app/assets/ES-DE_Info.plist
+++ b/es-app/assets/ES-DE_Info.plist
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
     <key>CFBundleIdentifier</key>
-    <string>3.1.0</string>
+    <string>3.1.1-alpha</string>
     <key>CFBundleDevelopmentRegion</key>
     <string>English</string>
     <key>CFBundleDisplayName</key>
@@ -11,7 +11,7 @@
     <key>CFBundleExecutable</key>
     <string>ES-DE</string>
     <key>CFBundleGetInfoString</key>
-    <string>ES-DE 3.1.0</string>
+    <string>ES-DE 3.1.1</string>
     <key>CFBundleIconFile</key>
     <string>ES-DE.icns</string>
     <key>CFBundleName</key>
@@ -21,9 +21,9 @@
     <key>CFBundleSignature</key>
     <string>ESDE</string>
     <key>CFBundleShortVersionString</key>
-    <string>3.1.0</string>
+    <string>3.1.1-alpha</string>
     <key>CFBundleVersion</key>
-    <string>3.1.0</string>
+    <string>3.1.1-alpha</string>
     <key>CFBundleInfoDictionaryVersion</key>
     <string>6.0</string>
     <key>LSApplicationCategoryType</key>
diff --git a/es-app/assets/Windows_Portable_README.txt b/es-app/assets/Windows_Portable_README.txt
index 0f97a0c5c..93d6e8cf4 100644
--- a/es-app/assets/Windows_Portable_README.txt
+++ b/es-app/assets/Windows_Portable_README.txt
@@ -2,7 +2,7 @@ ES-DE Frontend - Portable installation on Windows
 -------------------------------------------------
 
 ES-DE release:
-3.1.0
+3.1.1-alpha
 
 The latest version can be downloaded from https://es-de.org
 
diff --git a/es-app/assets/es-de.6.gz b/es-app/assets/es-de.6.gz
index 27e9b9469..acaba0bd4 100644
Binary files a/es-app/assets/es-de.6.gz and b/es-app/assets/es-de.6.gz differ
diff --git a/es-core/src/ApplicationVersion.h b/es-core/src/ApplicationVersion.h
index 15c537e66..18053e281 100644
--- a/es-core/src/ApplicationVersion.h
+++ b/es-core/src/ApplicationVersion.h
@@ -12,14 +12,14 @@
 // clang-format off
 #define PROGRAM_VERSION_MAJOR        3
 #define PROGRAM_VERSION_MINOR        1
-#define PROGRAM_VERSION_MAINTENANCE  0
-#define PROGRAM_RELEASE_NUMBER       45
+#define PROGRAM_VERSION_MAINTENANCE  1
+#define PROGRAM_RELEASE_NUMBER       46
 // clang-format on
-#define PROGRAM_VERSION_STRING "3.1.0"
+#define PROGRAM_VERSION_STRING "3.1.1-alpha"
 
 #define PROGRAM_BUILT_STRING __DATE__ " - " __TIME__
 
-#define RESOURCE_VERSION_STRING "3,1,0\0"
+#define RESOURCE_VERSION_STRING "3,1,1\0"
 #define RESOURCE_VERSION PROGRAM_VERSION_MAJOR, PROGRAM_VERSION_MINOR, PROGRAM_VERSION_MAINTENANCE
 
 #endif // ES_CORE_APPLICATION_VERSION_H