diff --git a/language.version b/language.version
index df86a28b9..7312c3925 100644
--- a/language.version
+++ b/language.version
@@ -1,2 +1,2 @@
 [default]
-SWWM_MODVER="\chSWWM \cwGZ\c- r474 (Sun  9 Aug 17:18:47 CEST 2020)";
+SWWM_MODVER="\chSWWM \cwGZ\c- r475 (Sun  9 Aug 17:22:29 CEST 2020)";
diff --git a/pk7/mkpk3.sh b/pk7/mkpk3.sh
index 51e8c8b74..c252d6190 100755
--- a/pk7/mkpk3.sh
+++ b/pk7/mkpk3.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
 pushd ..
-7z a -tzip -mx=9 -mm=bzip2 -x@pk7/excl.lst ../swwmgz_m.pk3 .
+7z a -tzip -mx=9 -x@pk7/excl.lst ../swwmgz_m.pk3 .
 popd