diff --git a/GNUmakefile b/GNUmakefile
index ca708928..42284b91 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -24,7 +24,7 @@ VERSION_NAME := This program kills fascists.
 IPHONEOS_VERSION_MIN=14.5
 
 SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3510000.zip
-BUNDLETOOL_URL := https://github.com/google/bundletool/releases/download/1.17.0/bundletool-all-1.17.0.jar
+BUNDLETOOL_URL := https://github.com/google/bundletool/releases/download/1.18.2/bundletool-all-1.18.2.jar
 APPIMAGETOOL_URL := https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
 APPIMAGETOOL_MD5 := e989fadfc4d685fd3d6aeeb9b525d74d  out/appimagetool