diff --git a/dune-project b/dune-project
index b15524429..13a81fbf7 100644
--- a/dune-project
+++ b/dune-project
@@ -46,7 +46,7 @@
     :with-dev-setup))
   (ocamlformat
    (and
-    (= 0.27.0)
+    (= 0.28.1)
     :with-dev-setup))))
 
 (package
@@ -63,5 +63,5 @@
   (merlin :with-test)
   (ocamlformat
    (and
-    (= 0.27.0)
+    (= 0.28.1)
     :with-dev-setup))))
diff --git a/reason-react-ppx.opam b/reason-react-ppx.opam
index 628c09401..93fc58f94 100644
--- a/reason-react-ppx.opam
+++ b/reason-react-ppx.opam
@@ -19,7 +19,7 @@ depends: [
   "reason" {>= "3.12.0"}
   "ppxlib" {>= "0.36.0"}
   "merlin" {with-test}
-  "ocamlformat" {= "0.27.0" & with-dev-setup}
+  "ocamlformat" {= "0.28.1" & with-dev-setup}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/reason-react.opam b/reason-react.opam
index 43262c720..fda16342c 100644
--- a/reason-react.opam
+++ b/reason-react.opam
@@ -24,7 +24,7 @@ depends: [
   "reason" {>= "3.12.0"}
   "ocaml-lsp-server" {with-dev-setup}
   "opam-check-npm-deps" {dev & with-dev-setup}
-  "ocamlformat" {= "0.27.0" & with-dev-setup}
+  "ocamlformat" {= "0.28.1" & with-dev-setup}
   "odoc" {with-doc}
 ]
 build: [
@@ -47,5 +47,5 @@ depexts: [
   ["react-dom"] {npm-version = "^19.1.0"}
 ]
 pin-depends: [
-  [ "opam-check-npm-deps.dev" "git+https://github.com/ahrefs/opam-check-npm-deps.git#5e036d2314fc7c0259626dbb352c04ce6442f739"]
+  [ "opam-check-npm-deps.dev" "git+https://github.com/ahrefs/opam-check-npm-deps.git#4.1.0"]
 ]
diff --git a/reason-react.opam.template b/reason-react.opam.template
index 0f8095dd4..e6a453ca1 100644
--- a/reason-react.opam.template
+++ b/reason-react.opam.template
@@ -3,5 +3,5 @@ depexts: [
   ["react-dom"] {npm-version = "^19.1.0"}
 ]
 pin-depends: [
-  [ "opam-check-npm-deps.dev" "git+https://github.com/ahrefs/opam-check-npm-deps.git#5e036d2314fc7c0259626dbb352c04ce6442f739"]
+  [ "opam-check-npm-deps.dev" "git+https://github.com/ahrefs/opam-check-npm-deps.git#4.1.0"]
 ]