diff --git a/zomp/lib/otpr/zx/0.1.0/src/zx_local.erl b/zomp/lib/otpr/zx/0.1.0/src/zx_local.erl
index 8c869da..8e08a41 100644
--- a/zomp/lib/otpr/zx/0.1.0/src/zx_local.erl
+++ b/zomp/lib/otpr/zx/0.1.0/src/zx_local.erl
@@ -286,28 +286,28 @@ assimilate2(CWD, PackageID) ->
     log(info, Message, [PackageString]).
 
 
--spec set_dep(Identifier :: string()) -> zx:outcome().
+-spec set_dep(PackageString :: string()) -> zx:outcome().
 %% @private
-%% Set a specific dependency in the current project. If the project currently has a
-%% dependency on the same package then the version of that dependency is updated to
-%% reflect that in the PackageString argument. The AppString is permitted to be
-%% incomplete. Incomplete elements of the VersionString (if included) will default to
-%% the latest version available at the indicated level.
+%% Set a dependency in the current project. If the project currently has a dependency
+%% on the same package then the version of that dependency is updated to reflect that
+%% in the PackageString argument.
 
-set_dep(Identifier) ->
-    {ok, {Realm, Name, FuzzyVersion}} = zx_lib:package_id(Identifier),
-    case FuzzyVersion of
-        {X, Y, Z} when is_integer(X), is_integer(Y), is_integer(Z) ->
-            set_dep({Realm, Name}, {X, Y, Z});
-        _ ->
-            {error, "Incompelte version tuple.", 22}
+set_dep(PackageString) ->
+    case zx_lib:package_id(PackageString) of
+        {ok, {_, _, {_, _, z}}} ->
+            Message =
+                "Incomplete version tuple. Dependencies must be fully specified.",
+            {error, Message, 22};
+        {ok, PackageID} ->
+            set_dep2(PackageID);
+        {error, invalid_package_string} ->
+            {error, "Invalid package string", 22}
     end.
 
 
--spec set_dep(zx:package(), zx:version()) -> ok.
+-spec set_dep2(zx:package_id()) -> ok.
 
-set_dep({Realm, Name}, Version) ->
-    PackageID = {Realm, Name, Version},
+set_dep2(PackageID) ->
     {ok, Meta} = zx_lib:read_project_meta(),
     Deps = maps:get(deps, Meta),
     case lists:member(PackageID, Deps) of