diff --git a/lackey.cabal b/lackey.cabal
--- a/lackey.cabal
+++ b/lackey.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.2
 
 name: lackey
-version: 2.0.0.6
+version: 2.0.0.7
 
 synopsis: Generate Ruby clients from Servant APIs.
 description: Lackey generates Ruby clients from Servant APIs.
@@ -26,9 +26,9 @@
 
 common library
   build-depends:
-    , base >= 4.16.0 && < 4.19
-    , servant-foreign >= 0.15.4 && < 0.16
-    , text >= 1.2.5 && < 1.3 || >= 2.0 && < 2.1
+    , base >= 4.16.0 && < 4.20
+    , servant-foreign >= 0.15.4 && < 0.17
+    , text >= 1.2.5 && < 1.3 || >= 2.0 && < 2.2
   default-language: Haskell2010
   ghc-options:
     -Weverything
@@ -63,7 +63,7 @@
 
   build-depends:
     , hspec >= 2.9.7 && < 2.12
-    , servant >= 0.19.1 && < 0.20
+    , servant >= 0.19.1 && < 0.21
   hs-source-dirs: source/test-suite
   main-is: Main.hs
   type: exitcode-stdio-1.0