diff --git a/car-pool.cabal b/car-pool.cabal
--- a/car-pool.cabal
+++ b/car-pool.cabal
@@ -1,42 +1,43 @@
 Name:             car-pool
-Version:          0.0.1
+Version:          0.0.1.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann
 Maintainer:       Henning Thielemann <haskell@henning-thielemann.de>
-Homepage:         http://hub.darcs.net/thielema/car-pool/
+Homepage:         https://hub.darcs.net/thielema/car-pool/
 Category:         Web
 Synopsis:         Simple web-server for organizing car-pooling for an event
 Description:      Simple web-server for organizing car-pooling for an event
-Tested-With:      GHC==6.12.1, GHC==7.4.2
-Cabal-Version:    >=1.8
+Tested-With:      GHC==6.12.1, GHC==7.4.2, GHC==8.6.5
+Cabal-Version:    >=1.10
 Build-Type:       Simple
 
 Source-Repository this
-  Tag:         0.0.1
+  Tag:         0.0.1.1
   Type:        darcs
-  Location:    http://hub.darcs.net/thielema/car-pool/
+  Location:    https://hub.darcs.net/thielema/car-pool/
 
 Source-Repository head
   Type:        darcs
-  Location:    http://hub.darcs.net/thielema/car-pool/
+  Location:    https://hub.darcs.net/thielema/car-pool/
 
 Executable car-pool
   Build-Depends:
     spreadsheet >=0.1.3 && <0.2,
-    transformers >=0.2 && <0.5,
-    explicit-exception >=0.1.7 && <0.2,
-    blaze-html >=0.8 && <0.9,
+    transformers >=0.2 && <0.7,
+    explicit-exception >=0.1.7 && <0.3,
+    blaze-html >=0.8 && <0.10,
     digestive-functors-blaze >=0.6 && <0.7,
     digestive-functors-happstack >=0.6 && <0.7,
     digestive-functors >=0.8 && <0.9,
-    happstack-server >=7.4 && <7.5,
-    text >=1.2 && <1.3,
-    non-empty >=0.1 && <0.3,
-    containers >=0.3 && <0.6,
+    happstack-server >=7.4 && <7.9,
+    text >=1.2 && <2.1,
+    non-empty >=0.1 && <0.4,
+    containers >=0.3 && <0.7,
     utility-ht >=0.0.1 && <0.1,
     base >=4 && <5
 
   GHC-Options:      -Wall -threaded
+  Default-Language: Haskell98
   Hs-Source-Dirs:   src
   Main-Is: Main.hs