diff --git a/bdk-android/gradle.properties b/bdk-android/gradle.properties
index 89c1ccd1..445ce9e5 100644
--- a/bdk-android/gradle.properties
+++ b/bdk-android/gradle.properties
@@ -2,4 +2,4 @@ org.gradle.jvmargs=-Xmx1536m
 android.useAndroidX=true
 android.enableJetifier=true
 kotlin.code.style=official
-libraryVersion=0.31.0-SNAPSHOT
+libraryVersion=1.0.0-alpha.2b-SNAPSHOT
diff --git a/bdk-jvm/gradle.properties b/bdk-jvm/gradle.properties
index c18eb117..5e5a544f 100644
--- a/bdk-jvm/gradle.properties
+++ b/bdk-jvm/gradle.properties
@@ -1,4 +1,4 @@
 org.gradle.jvmargs=-Xmx1536m
 android.enableJetifier=true
 kotlin.code.style=official
-libraryVersion=0.31.0-SNAPSHOT
+libraryVersion=1.0.0-alpha.2b-SNAPSHOT
diff --git a/bdk-python/setup.py b/bdk-python/setup.py
index ea25ba57..e0cd023b 100644
--- a/bdk-python/setup.py
+++ b/bdk-python/setup.py
@@ -17,7 +17,7 @@
 
 setup(
     name="bdkpython",
-    version="0.31.0.dev0",
+    version="1.0.0a2.dev1",
     description="The Python language bindings for the Bitcoin Development Kit",
     long_description=LONG_DESCRIPTION,
     long_description_content_type="text/markdown",