3 files changed, 8 insertions, 8 deletions
diff --git a/pkgs/development/ocaml-modules/cry/default.nix b/pkgs/development/ocaml-modules/cry/default.nix
index 8e475a7987cc..e4339ef7563b 100644
--- a/pkgs/development/ocaml-modules/cry/default.nix
+++ b/pkgs/development/ocaml-modules/cry/default.nix
@@ -2,17 +2,17 @@
 
 buildDunePackage rec {
   pname = "cry";
-  version = "1.0.1";
+  version = "1.0.2";
 
   src = fetchFromGitHub {
     owner = "savonet";
     repo = "ocaml-cry";
     rev = "v${version}";
-    sha256 = "sha256-wn9hLqbydzFTdYsJ1e76dmDLtwcZ7CGjbzFe5o9veYQ=";
+    hash = "sha256-wtilYOUOHElW8ZVxolMNomvT//ho2tACmoubEvU2bpQ=";
   };
 
   postPatch = ''
-    substituteInPlace src/dune --replace bytes ""
+    substituteInPlace src/dune --replace-warn bytes ""
   '';
 
   minimalOCamlVersion = "4.12";
diff --git a/pkgs/development/ocaml-modules/eio/default.nix b/pkgs/development/ocaml-modules/eio/default.nix
index dcffdd7dbe48..0eafead13cf1 100644
--- a/pkgs/development/ocaml-modules/eio/default.nix
+++ b/pkgs/development/ocaml-modules/eio/default.nix
@@ -1,6 +1,6 @@
 { lib
 , ocaml
-, version ? if lib.versionAtLeast ocaml.version "5.1" then "0.15" else "0.12"
+, version ? if lib.versionAtLeast ocaml.version "5.1" then "1.0" else "0.12"
 , buildDunePackage
 , bigstringaf
 , cstruct
@@ -24,9 +24,9 @@ let
       minimalOCamlVersion = "5.0";
       hash = "sha256-2EhHzoX/t4ZBSWrSS+PGq1zCxohc7a1q4lfsrFnZJqA=";
     };
-    "0.15" = {
+    "1.0" = {
       minimalOCamlVersion = "5.1";
-      hash = "sha256-gH7O8zfdqEmwXT29F6ko5vXGNudusV4iE2Z8kRJ3GKc=";
+      hash = "sha256-2iYNnaOLPd6fMWZSogsTomHPkLhaJJisZpt9Vk5hlC0=";
     };
   }."${version}";
 in
diff --git a/pkgs/development/ocaml-modules/eliom/default.nix b/pkgs/development/ocaml-modules/eliom/default.nix
index d1c0462c4dca..48b9a153f5b3 100644
--- a/pkgs/development/ocaml-modules/eliom/default.nix
+++ b/pkgs/development/ocaml-modules/eliom/default.nix
@@ -17,13 +17,13 @@
 
 buildDunePackage rec {
   pname = "eliom";
-  version = "10.1.2";
+  version = "10.3.1";
 
   src = fetchFromGitHub {
     owner = "ocsigen";
     repo = "eliom";
     rev = version;
-    hash = "sha256-Cxwp534ADUO7AHnxZnGsrqxGDkhcJ314M5wytO4e8/0=";
+    hash = "sha256-REOyxwnQqWOKywVYwN/WP22cNKZv5Nv0OpFVbNBPJN8=";
   };
 
   nativeBuildInputs = [