diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -199,7 +199,7 @@
 ```
 niv - dependency manager for Nix projects
 
-version: 0.2.0
+version: 0.2.1
 
 Usage: niv COMMAND
 
diff --git a/niv.cabal b/niv.cabal
--- a/niv.cabal
+++ b/niv.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 79bc5a116ffbf43a58aab2bed0b2381ff3620a4fe61ed5245b237e9d4253b0d1
+-- hash: 7cabb5fdfc03b35748a6e8348284d303786488a08d6819852d4df7d428791e6e
 
 name:           niv
-version:        0.2.0
+version:        0.2.1
 synopsis:       Easy dependency management for Nix projects
 description:    Easy dependency management for Nix projects.
 category:       Development
diff --git a/nix/sources.nix b/nix/sources.nix
--- a/nix/sources.nix
+++ b/nix/sources.nix
@@ -47,6 +47,10 @@
   # annoyingly this means we have to specify them
   fetchzip = { url, sha256 }@attrs: pkgs.fetchzip attrs;
 
+  # A wrapper around pkgs.fetchurl that has inspectable arguments,
+  # annoyingly this means we have to specify them
+  fetchurl = { url, sha256 }@attrs: pkgs.fetchurl attrs;
+
   hasNixpkgsPath = (builtins.tryEval <nixpkgs>).success;
   hasThisAsNixpkgsPath =
     (builtins.tryEval <nixpkgs>).success && <nixpkgs> == ./.;
@@ -71,7 +75,7 @@
     in builtins.getAttr fetcherName {
       "tarball" = fetchzip;
       "builtin-tarball" = builtins_fetchTarball;
-      "file" = pkgs.fetchurl;
+      "file" = fetchurl;
       "builtin-url" = builtins_fetchurl;
     };
 };
diff --git a/src/Niv/Cli.hs b/src/Niv/Cli.hs
--- a/src/Niv/Cli.hs
+++ b/src/Niv/Cli.hs
@@ -306,7 +306,7 @@
       sources <- unSources <$> getSources
 
       forWithKeyM_ sources $ \key (PackageSpec spec) -> do
-        tsay $ "Updating " <> tbold (unPackageName key)
+        tsay $ "Showing " <> tbold (unPackageName key)
         forM_ (HMS.toList spec) $ \(attrName, attrValValue) -> do
           let attrValue = case attrValValue of
                 Aeson.String str -> str