diff --git a/project.clj b/project.clj
index 43a0a96..2a71112 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 "2.1.2"]
+                 [org.domaindrivenarchitecture/c4k-common-clj "3.0.0"]
                  [hickory "0.7.1"]]
   :target-path "target/%s/"
   :source-paths ["src/main/cljc"
diff --git a/shadow-cljs.edn b/shadow-cljs.edn
index 7aadcbd..a31cc14 100644
--- a/shadow-cljs.edn
+++ b/shadow-cljs.edn
@@ -4,7 +4,7 @@
                 "src/test/cljc"
                 "src/test/cljs"
                 "src/test/resources"]
- :dependencies [[org.domaindrivenarchitecture/c4k-common-cljs "2.1.0"]
+ :dependencies [[org.domaindrivenarchitecture/c4k-common-cljs "3.0.0"]
                 [hickory "0.7.1"]]
  :builds {:frontend {:target :browser
                      :modules {:main {:init-fn dda.c4k-gitea.browser/init}}
diff --git a/src/test/cljc/dda/c4k_gitea/gitea_test.cljc b/src/test/cljc/dda/c4k_gitea/gitea_test.cljc
index b9f0dcd..556a186 100644
--- a/src/test/cljc/dda/c4k_gitea/gitea_test.cljc
+++ b/src/test/cljc/dda/c4k_gitea/gitea_test.cljc
@@ -3,7 +3,7 @@
    #?(:clj [clojure.test :refer [deftest is are testing run-tests]]
       :cljs [cljs.test :refer-macros [deftest is are testing run-tests]])
    [clojure.spec.test.alpha :as st]
-   [dda.c4k-common.common-test :as ct]
+   [dda.c4k-common.test-helper :as th]
    [dda.c4k-common.base64 :as b64]
    [dda.c4k-gitea.gitea :as cut]))
 
@@ -28,7 +28,7 @@
           :GITEA__service__EMAIL_DOMAIN_WHITELIST-c2 "test.com,test.net",
           :GITEA__service__NO_REPLY_ADDRESS-c1 "",
           :GITEA__service__NO_REPLY_ADDRESS-c2 "noreply@test.com"}
-         (ct/map-diff (cut/generate-appini-env {:default-app-name ""
+         (th/map-diff (cut/generate-appini-env {:default-app-name ""
                                                 :fqdn "test.de"                                                
                                                 :mailer-from ""
                                                 :mailer-host-port "m.t.de:123"                                                
@@ -45,7 +45,7 @@
 
 (deftest should-generate-certificate
   (is (= {:name-c2 "prod", :name-c1 "staging"}
-         (ct/map-diff (cut/generate-certificate {}) 
+         (th/map-diff (cut/generate-certificate {}) 
                       (cut/generate-certificate {:issuer "prod"})))))
 
 (deftest should-generate-secret
@@ -57,7 +57,7 @@
           :GITEA__mailer__USER-c2 (b64/encode "maileruser"),
           :GITEA__mailer__PASSWD-c1 "",
           :GITEA__mailer__PASSWD-c2 (b64/encode "mailerpw")}
-         (ct/map-diff (cut/generate-secrets {:postgres-db-user ""
+         (th/map-diff (cut/generate-secrets {:postgres-db-user ""
                                              :postgres-db-password ""
                                              :mailer-user ""
                                              :mailer-pw ""})
@@ -69,11 +69,11 @@
 (deftest should-generate-root-volume
   (is (= {:storage-c1 "5Gi",
           :storage-c2 "20Gi"}
-         (ct/map-diff (cut/generate-root-volume {:volume-total-storage-size 6})
+         (th/map-diff (cut/generate-root-volume {:volume-total-storage-size 6})
                       (cut/generate-root-volume {:volume-total-storage-size 101})))))
 
 (deftest should-generate-data-volume
   (is (= {:storage-c1 "1Gi",
           :storage-c2 "15Gi"}
-         (ct/map-diff (cut/generate-data-volume {:volume-total-storage-size 6})
+         (th/map-diff (cut/generate-data-volume {:volume-total-storage-size 6})
                       (cut/generate-data-volume {:volume-total-storage-size 20})))))
\ No newline at end of file