diff --git a/nbr-wallets.sh b/nbr-wallets.sh
index 5d14963..66b5c0d 100755
--- a/nbr-wallets.sh
+++ b/nbr-wallets.sh
@@ -5,6 +5,7 @@ DUNITER="https://duniter-g1.p2p.legal"
 indexhtml="index.html"
 ###
 
+[[ -z $(which jq) || -z $(which bc) ]] && apt update && apt install jq bc
 echo "Initialisation ..."
 id=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
 outFile="/tmp/g1-stats_$id"