Bump to OCaml 5.2.1

Makefile

@@ -2,7 +2,7 @@
 ## Configuration
 
 # Current OCaml version
-OCAML_VERSION = "4.14.2"
+OCAML_VERSION = "5.2.1"
 
 # machine word size
 WORD_SIZE = "64"

dockerfiles/stages/1-build-deps

@@ -34,8 +34,8 @@ ARG TARGETARCH
 # - dockerfiles/1-build-deps
 # - opam.export
 # - scripts/update_opam_switch.sh
-ARG OCAML_VERSION=4.14
-ARG OCAML_REVISION=.2
+ARG OCAML_VERSION=5.2
+ARG OCAML_REVISION=.1
 ARG OCAML_VARIANT=
 ARG OCAML_PACKAGE=
 ARG OPAM_VERSION=2.3.0
@@ -44,8 +44,8 @@ ARG OPAM_VERSION=2.3.0
 # - flake.nix (and flake.lock after running
 #   `nix flake update opam-repository`).
 # - scripts/update_opam_switch.sh
-ARG OPAM_REPOSITORY_COMMIT=08d8c16c16dc6b23a5278b06dff0ac6c7a217356
-ARG O1LABS_OPAM_REPOSITORY_COMMIT=dd90c5c72b7b7caeca3db3224b2503924deea08a
+ARG OPAM_REPOSITORY_COMMIT=2e72379851a4769911b11b7f85be197919fe4b82
+ARG O1LABS_OPAM_REPOSITORY_COMMIT=5a86178017864741537d7b1cac96a957b4ddcb88
 
 # Golang version number used to detemine tarball name
 ARG GO_VERSION=1.19.11

flake.nix

@@ -31,7 +31,7 @@
   inputs.describe-dune.inputs.nixpkgs.follows = "nixpkgs";
   inputs.describe-dune.inputs.flake-utils.follows = "utils";
 
-  inputs.o1-opam-repository.url = "github:o1-labs/opam-repository/dd90c5c72b7b7caeca3db3224b2503924deea08a";
+  inputs.o1-opam-repository.url = "github:o1-labs/opam-repository/5a86178017864741537d7b1cac96a957b4ddcb88";
   inputs.o1-opam-repository.flake = false;
 
   # The version must be the same as the version used in:
@@ -40,7 +40,7 @@
   #   `nix flake update opam-repository`).
   # - scripts/update-opam-switch.sh
   inputs.opam-repository.url =
-    "github:ocaml/opam-repository/08d8c16c16dc6b23a5278b06dff0ac6c7a217356";
+    "github:ocaml/opam-repository/2e72379851a4769911b11b7f85be197919fe4b82";
   inputs.opam-repository.flake = false;
 
   inputs.nixpkgs-mozilla.url = "github:mozilla/nixpkgs-mozilla";