diff --git a/ClientLib/build.gradle b/ClientLib/build.gradle
index 5f374a746c..0dc5060b69 100644
--- a/ClientLib/build.gradle
+++ b/ClientLib/build.gradle
@@ -4,7 +4,7 @@ ext {
     VERSION_MAJOR = 2
     VERSION_MINOR = 9
     VERSION_PATCH = 0
-    VERSION_SUFFIX = "alpha4"
+    VERSION_SUFFIX = "alpha5"
 
     PUBLISH_ARTIFACT_ID = 'dronekit-android'
     PUBLISH_VERSION = generateVersionName("", VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH, VERSION_SUFFIX)
diff --git a/ClientLib/src/main/res/values/version.xml b/ClientLib/src/main/res/values/version.xml
index 88c3f4cfc8..90de7a4a26 100644
--- a/ClientLib/src/main/res/values/version.xml
+++ b/ClientLib/src/main/res/values/version.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <integer name="core_lib_version">20900</integer>
+    <integer name="core_lib_version">20905</integer>
 </resources>
\ No newline at end of file
diff --git a/ServiceApp/build.gradle b/ServiceApp/build.gradle
index 642306d1f6..39073da58d 100644
--- a/ServiceApp/build.gradle
+++ b/ServiceApp/build.gradle
@@ -40,7 +40,7 @@ dependencies {
 def versionMajor = 1
 def versionMinor = 5
 def versionPatch = 3
-def versionBuild = 2 //bump for dogfood builds, public betas, etc.
+def versionBuild = 3 //bump for dogfood builds, public betas, etc.
 def versionPrefix = "3DR Services v"
 
 //Log levels values