diff --git a/scripts/_common.sh b/scripts/_common.sh
index bf61a67..319f747 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -9,7 +9,7 @@ YNH_PHP_VERSION="7.3"
 # Dependencies
 pkg_dependencies="sqlite3 idn2 php${YNH_PHP_VERSION}-sqlite3 nettle-dev libcap2-bin build-essential libgmp-dev m4 cmake libidn11-dev libreadline-dev xxd"
 
-pihole_core_version=5.ç
+pihole_core_version=5.9
 dashboard_version=5.11
 FTL_version=5.14