diff --git a/language.version b/language.version
index d3dde43cc..31e4a8c77 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r153 \cu(Mon  4 Jul 15:54:22 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r153 \cu(2022-07-04 15:54:22)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r154 \cu(Tue  5 Jul 19:27:32 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r154 \cu(2022-07-05 19:27:32)\c-";
diff --git a/zscript.txt b/zscript.txt
index bdbf4892e..47b68cb9b 100644
--- a/zscript.txt
+++ b/zscript.txt
@@ -1,4 +1,4 @@
-version "4.8"
+version "4.8.1"
 
 /*
    DEMOLITIONIST Main Codebase