diff --git a/openapi3.cabal b/openapi3.cabal
--- a/openapi3.cabal
+++ b/openapi3.cabal
@@ -1,6 +1,6 @@
 cabal-version:       >=1.10
 name:                openapi3
-version:             3.0.0
+version:             3.0.0.1
 
 synopsis:            OpenAPI 3.0 data model
 category:            Web, Swagger, OpenApi
diff --git a/test/doctests.hs b/test/doctests.hs
--- a/test/doctests.hs
+++ b/test/doctests.hs
@@ -9,4 +9,4 @@
     traverse_ putStrLn args
     doctest args
   where
-    args = flags ++ ["-package-db=/nix/store/vxcjnh0d9arx0pj8hz236lg32dk7lkkr-ghc-shell-for-openapi3-ghc-8.8.4-env/lib/ghc-8.8.4/package.conf.d"] ++ pkgs ++ module_sources
+    args = flags ++ pkgs ++ module_sources