diff --git a/flake.lock b/flake.lock
index 89b8ae5..039aca4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -76,17 +76,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1647683439,
-        "narHash": "sha256-r76rHhZSZsazHxTBHbqK7zlMB9rjjGmGWOUbR0fuxn8=",
-        "owner": "jhodgdev",
+        "lastModified": 1648746740,
+        "narHash": "sha256-C2gQrd5hFvQ+BsjAJs6V0iP9PRzd9dZMKtpk7kOjhwc=",
+        "owner": "mlabs-haskell",
         "repo": "apropos",
-        "rev": "c6c580aeab8b5c2a6512a49823dd17936e87b70a",
+        "rev": "3734bb3baa297ed990725a5ef14efcbb6a1c1c23",
         "type": "github"
       },
       "original": {
-        "owner": "jhodgdev",
+        "owner": "mlabs-haskell",
         "repo": "apropos",
-        "rev": "c6c580aeab8b5c2a6512a49823dd17936e87b70a",
+        "rev": "3734bb3baa297ed990725a5ef14efcbb6a1c1c23",
         "type": "github"
       }
     },
@@ -103,17 +103,17 @@
         "plutus": "plutus"
       },
       "locked": {
-        "lastModified": 1647684164,
-        "narHash": "sha256-spKe45P4XNJ6iZvSb2ircBh1OlF95o+im+Se2hlCbkQ=",
+        "lastModified": 1648805998,
+        "narHash": "sha256-TWEiUifHkhgCHqe70aNn9j6LdFFWv2nMbSWV8hR59oE=",
         "owner": "jhodgdev",
         "repo": "apropos-tx",
-        "rev": "582496d0dfb88ce007bb0d2a2dcbc72ea0bb1cd1",
+        "rev": "4eca3fac23c339caee04ea6176e641a4b3857a25",
         "type": "github"
       },
       "original": {
         "owner": "jhodgdev",
         "repo": "apropos-tx",
-        "rev": "582496d0dfb88ce007bb0d2a2dcbc72ea0bb1cd1",
+        "rev": "4eca3fac23c339caee04ea6176e641a4b3857a25",
         "type": "github"
       }
     },
@@ -939,6 +939,8 @@
         "hpc-coveralls": "hpc-coveralls_3",
         "nix-tools": "nix-tools_3",
         "nixpkgs": [
+          "plutarch",
+          "haskell-nix",
           "nixpkgs-2111"
         ],
         "nixpkgs-2003": "nixpkgs-2003_3",
@@ -1381,11 +1383,11 @@
     },
     "nixpkgs-2111_3": {
       "locked": {
-        "lastModified": 1648420413,
-        "narHash": "sha256-AHejj7EsbTt+CMOoy15wwkFsFNmx8oinGgDZR22lS6g=",
+        "lastModified": 1648744337,
+        "narHash": "sha256-bYe1dFJAXovjqiaPKrmAbSBEK5KUkgwVaZcTbSoJ7hg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d6778e0b5d608eb6738af2a64e26d99cdc5b9e86",
+        "rev": "0a58eebd8ec65ffdef2ce9562784123a73922052",
         "type": "github"
       },
       "original": {
@@ -1621,11 +1623,11 @@
         "validity": "validity"
       },
       "locked": {
-        "lastModified": 1648163186,
-        "narHash": "sha256-UfaSb4nk9HWzsj1Kb8RJuPV+iw1Nl4E2+97KOwIwcao=",
+        "lastModified": 1648578429,
+        "narHash": "sha256-nEB6ujvX5aSpSk1EJ7/tAxW2lxB/eWXzJmyj7qyInpQ=",
         "owner": "peter-mlabs",
         "repo": "plutarch",
-        "rev": "0638dbd706bc2c5f48f9f40be7bbe1986a778698",
+        "rev": "b4e71dc0f685d0d0c325eabbaac8c5b3352bfcf8",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index b944b18..73a36e2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,14 +17,15 @@
   # inputs to follow a commit on those master branches. For more
   # info, see: https://github.com/mlabs-haskell/apropos-tx/pull/37
   inputs.apropos-tx.url =
-    "github:jhodgdev/apropos-tx?rev=582496d0dfb88ce007bb0d2a2dcbc72ea0bb1cd1";
+    "github:jhodgdev/apropos-tx?rev=4eca3fac23c339caee04ea6176e641a4b3857a25";
   inputs.apropos-tx.inputs.nixpkgs.follows =
     "plutarch/haskell-nix/nixpkgs-unstable";
   inputs.apropos.url =
-    "github:jhodgdev/apropos?rev=c6c580aeab8b5c2a6512a49823dd17936e87b70a";
+    "github:mlabs-haskell/apropos?rev=3734bb3baa297ed990725a5ef14efcbb6a1c1c23";
   inputs.apropos.inputs.nixpkgs.follows =
     "plutarch/haskell-nix/nixpkgs-unstable";
 
+
   outputs = inputs@{ self, nixpkgs, haskell-nix, plutarch, ... }:
     let
       supportedSystems = with nixpkgs.lib.systems.supported;
@@ -94,6 +95,7 @@
               ps.plutarch
               ps.tasty-quickcheck
               ps.apropos-tx
+              ps.apropos
               ps.plutarch-extra
               ps.plutarch-numeric
               ps.plutarch-test