diff --git a/project.clj b/project.clj
index 2a71112..eb5a10c 100644
--- a/project.clj
+++ b/project.clj
@@ -5,7 +5,7 @@
             :url "https://www.apache.org/licenses/LICENSE-2.0.html"}
   :dependencies [[org.clojure/clojure "1.10.3"]
                  [org.clojure/tools.reader "1.3.6"]
-                 [org.domaindrivenarchitecture/c4k-common-clj "3.0.0"]
+                 [org.domaindrivenarchitecture/c4k-common-clj "3.0.1"]
                  [hickory "0.7.1"]]
   :target-path "target/%s/"
   :source-paths ["src/main/cljc"
diff --git a/src/main/cljc/dda/c4k_gitea/gitea.cljc b/src/main/cljc/dda/c4k_gitea/gitea.cljc
index 6da1beb..23c829d 100644
--- a/src/main/cljc/dda/c4k_gitea/gitea.cljc
+++ b/src/main/cljc/dda/c4k_gitea/gitea.cljc
@@ -21,7 +21,7 @@
 (s/def ::mailer-user pred/bash-env-string?)
 (s/def ::mailer-pw pred/bash-env-string?)
 (s/def ::issuer pred/letsencrypt-issuer?)
-(s/def ::volume-total-storage-size int?) ;TODO extend this for checking lower size limits
+(s/def ::volume-total-storage-size (partial pred/int-gt-n? 5))
 
 (def config-defaults {:issuer "staging"})
 
@@ -47,10 +47,7 @@
 
 (defn data-storage-by-volume-size
   [total root]
-  (cond
-    (and (<= total 20) (> total 5)) (- total root)
-    (and (<= total 100) (> total 20)) (- total root)
-    (> total 100) (- total root)))
+  (- total root))
 
 
 #?(:cljs
diff --git a/src/main/resources/gitea/appini-env-configmap.yaml b/src/main/resources/gitea/appini-env-configmap.yaml
index 000a63e..55827e6 100644
--- a/src/main/resources/gitea/appini-env-configmap.yaml
+++ b/src/main/resources/gitea/appini-env-configmap.yaml
@@ -38,7 +38,7 @@ data:
   GITEA__mailer__ENABLED: "true"
   GITEA__mailer__FROM: FROM
   GITEA__mailer__MAILER_TYPE: smtp+startls
-  # TODO: jem 2022-08-02: outdated, use SMTP_ADDR & SMTP_PORT instead
+  # TODO: jem 2022-08-02: outdated with v1.18, use SMTP_ADDR & SMTP_PORT instead
   GITEA__mailer__HOST: HOSTANDPORT  
 
   #[oauth2]