diff --git a/app/build.gradle b/app/build.gradle
index d2a6aed265..4316f9cece 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,12 +13,12 @@ android {
         applicationId "eu.faircode.email"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 590
-        versionName "1.590"
+        versionCode 591
+        versionName "1.591"
         archivesBaseName = "FairEmail-v$versionName"
 
         // https://en.wikipedia.org/wiki/List_of_dinosaur_genera
-        buildConfigField "String", "RELEASE_NAME", "\"Brontogladiopter\""
+        buildConfigField "String", "RELEASE_NAME", "\"Cetiosaurus\""
 
         javaCompileOptions {
             annotationProcessorOptions {