1 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/development/ocaml-modules/tezos/protocol-compiler.nix b/pkgs/development/ocaml-modules/tezos/protocol-compiler.nix
index 6178fb6c0811f..ac72c518e8275 100644
--- a/pkgs/development/ocaml-modules/tezos/protocol-compiler.nix
+++ b/pkgs/development/ocaml-modules/tezos/protocol-compiler.nix
@@ -2,14 +2,14 @@
 , buildDunePackage
 , ocaml
 , tezos-stdlib
+, tezos-version
 , tezos-protocol-environment
 , ocp-ocamlres
-, re
 , pprint
 }:
 
-if lib.versionAtLeast ocaml.version "4.12" then
-  throw "tezos-protocol-compiler-${tezos-stdlib.version} is not available for OCaml > 4.10"
+if lib.versionAtLeast ocaml.version "4.13" then
+  throw "tezos-protocol-compiler-${tezos-stdlib.version} is not available for OCaml > 4.12"
 else
 
 buildDunePackage {
@@ -17,12 +17,12 @@ buildDunePackage {
   inherit (tezos-stdlib) version useDune2;
   src = "${tezos-stdlib.base_src}/src/lib_protocol_compiler";
 
-  minimalOCamlVersion = "4.10";
+  minimalOCamlVersion = "4.12";
 
   propagatedBuildInputs = [
+    tezos-version
     tezos-protocol-environment
     ocp-ocamlres
-    re
     pprint
   ];