diff --git a/manifest.toml b/manifest.toml
index 8a1736c..df460f6 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -15,7 +15,7 @@ website = "https://iceshrimp.dev"
 code = "https://iceshrimp.dev/iceshrimp/iceshrimp"
 
 [integration]
-yunohost = ">= 11.2"
+yunohost = ">= 11.2.12"
 architectures = "all"
 multi_instance = false
 
@@ -56,4 +56,4 @@ ram.runtime = "2G"
     extras.yarn.packages = "yarn"
 
     [resources.database]
-    type = "postgresql"
\ No newline at end of file
+    type = "postgresql"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index f207288..dca21d2 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -15,45 +15,3 @@ NODEJS_VERSION="20"
 #=================================================
 # EXPERIMENTAL HELPERS
 #=================================================
-
-#=================================================
-# REDIS HELPERS
-#=================================================
-
-# get the first available redis database
-#
-# usage: ynh_redis_get_free_db
-# | returns: the database number to use
-ynh_redis_get_free_db() {
-    local result max db
-    result="$(redis-cli INFO keyspace)"
-
-    # get the num
-    max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
-
-    db=0
-    # default Debian setting is 15 databases
-    for i in $(seq 0 "$max")
-    do
-        if ! echo "$result" | grep -q "db$i"
-        then
-            db=$i
-            break 1
-        fi
-        db=-1
-    done
-
-    test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
-
-    echo "$db"
-}
-
-# Create a master password and set up global settings
-# Please always call this script in install and restore scripts
-#
-# usage: ynh_redis_remove_db database
-# | arg: database - the database to erase
-ynh_redis_remove_db() {
-    local db=$1
-    redis-cli -n "$db" flushall
-}
\ No newline at end of file