diff --git a/pkgs/development/ocaml-modules/phylogenetics/default.nix b/pkgs/development/ocaml-modules/phylogenetics/default.nix
index 76856024c09a..dd99947db1f5 100644
--- a/pkgs/development/ocaml-modules/phylogenetics/default.nix
+++ b/pkgs/development/ocaml-modules/phylogenetics/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildDunePackage
 , fetchurl
-, ppx_deriving
 , bppsuite
 , alcotest
 , angstrom-unix
@@ -12,16 +11,15 @@
 , menhir
 , menhirLib
 , printbox-text
-, yojson
 }:
 
 buildDunePackage rec {
   pname = "phylogenetics";
-  version = "0.2.0";
+  version = "0.3.0";
 
   src = fetchurl {
     url = "https://github.com/biocaml/phylogenetics/releases/download/v${version}/phylogenetics-${version}.tbz";
-    hash = "sha256-JFpYp3pyW7PrBjqCwwDZxkJPA84dp6Qs8rOPvHPY92o=";
+    hash = "sha256-3oZ9fMAXqOQ02rQ+8W8PZJWXOJLNe2qERrGOeTk3BKg=";
   };
 
   minimalOCamlVersion = "4.08";
@@ -36,9 +34,7 @@ buildDunePackage rec {
     gsl
     lacaml
     menhirLib
-    ppx_deriving
     printbox-text
-    yojson
   ];
 
   checkPhase = ''
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index f3bf787003c1..d516da1b12e0 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -840,13 +840,6 @@ let
         cfstream = self.cfstream.override { inherit core_kernel; };
       };
 
-      phylogenetics = let
-        angstrom = self.angstrom.override { inherit ppx_let; };
-      in callPackage ../development/ocaml-modules/phylogenetics {
-        ppx_deriving = self.ppx_deriving.override { inherit (jsDeps) ppxlib; };
-        angstrom-unix = self.angstrom-unix.override { inherit angstrom; };
-      };
-
       ppx_bap = callPackage ../development/ocaml-modules/ppx_bap { };
     })).overrideScope liftJaneStreet;
 
@@ -1457,7 +1450,7 @@ let
 
     pgsolver = callPackage ../development/ocaml-modules/pgsolver { };
 
-    phylogenetics = janeStreet_0_15.phylogenetics;
+    phylogenetics = callPackage ../development/ocaml-modules/phylogenetics { };
 
     piaf = callPackage ../development/ocaml-modules/piaf { };