diff --git a/bootstrap b/bootstrap
index 5206fc2ea..20c1c6025 100755
--- a/bootstrap
+++ b/bootstrap
@@ -10,6 +10,7 @@ fi
 
 if ! htmlark --version >/dev/null; then
   echo "htmlark not installed"
+  echo "Run 'pip install htmlark'"
   exit 1
 fi
 
diff --git a/contrib/gana b/contrib/gana
index 6b9824cb4..a4a6b9ba4 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 6b9824cb4d4561f1167c7f518998a226a82222d6
+Subproject commit a4a6b9ba4b2634c56194d53e36344686d7052cef