diff --git a/modules/flashbox/flashbox-l1/mkosi.build b/modules/flashbox/flashbox-l1/mkosi.build
index c27c5432..dd7c1b70 100755
--- a/modules/flashbox/flashbox-l1/mkosi.build
+++ b/modules/flashbox/flashbox-l1/mkosi.build
@@ -19,7 +19,7 @@ LIGHTHOUSE_BUILD_CMD="
 "
 make_git_package \
     "lighthouse" \
-    "v8.1.3" \
+    "v8.2.1" \
     "https://github.com/sigp/lighthouse.git" \
     "$LIGHTHOUSE_BUILD_CMD" \
     "target/x86_64-unknown-linux-gnu/release/lighthouse:/usr/bin/lighthouse"