diff --git a/build.gradle b/build.gradle
index 43a348f5c..9b6e050a1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ allprojects {
 
 subprojects {
     group = 'org.megamek'
-    version = '0.49.12'
+    version = '0.49.13-SNAPSHOT'
 }
 
 ext {
diff --git a/megameklab/docs/history.txt b/megameklab/docs/history.txt
index ddb16d27f..77862b64b 100644
--- a/megameklab/docs/history.txt
+++ b/megameklab/docs/history.txt
@@ -1,5 +1,7 @@
 VERSION HISTORY:
 ----------------
+0.49.13-SNAPSHOT
+
 0.49.12 (2023-03-04 2200 UTC)
 + PR #1208: BattleArmor now also feature an Alpha Strike conversion preview
 + PR #1225: Fixed a bug in the Record Sheet VTOL tables