diff --git a/modules/lang/ocaml/packages.el b/modules/lang/ocaml/packages.el
index 2e21e8ffd..b8fdbd18a 100644
--- a/modules/lang/ocaml/packages.el
+++ b/modules/lang/ocaml/packages.el
@@ -1,25 +1,24 @@
 ;; -*- no-byte-compile: t; -*-
 ;;; lang/ocaml/packages.el
 
-(package! tuareg :pin "c12061eb80")
+(package! tuareg :pin "ccde45bbc292123ec20617f1af7f7e19f7481545")
 
 (unless (featurep! +lsp)
-  (package! merlin :pin "37e38e44f5")
-  (package! merlin-eldoc :pin "db7fab1edd")
+  (package! merlin :pin "3751cbfff75022c396c4ff4dc1729048f80daa4f")
+  (package! merlin-eldoc :pin "db7fab1eddfe34781b7e79694f8923b285698032")
   (when (featurep! :checkers syntax)
-    (package! flycheck-ocaml :pin "8707a7bf54")))
+    (package! flycheck-ocaml :pin "8707a7bf545a8639a6a5c600a98d9a2ea1487dc9")))
 
-(package! ocp-indent :pin "9e26c0a269")
+(package! ocp-indent :pin "9e26c0a2699b7076cebc04ece59fb354eb84c11c")
 
 (when (featurep! :tools eval)
-  (package! utop :pin "30c77ce4d7"))
+  (package! utop :pin "7bc5117d3449fc19f5c706a6decfdb2a30984507"))
 
 (when (featurep! :editor format)
-  ;; by default quelpa generated a version 0pre0.20180929.192844, which got
-  ;; parsed into (0 -1 0 ...), which when compared with version nil (0) in
-  ;; package-installed-p always yielded false
-  (package! ocamlformat :recipe
-    (:host github :repo "ocaml-ppx/ocamlformat" :files ("emacs/*.el")) :pin "5282e047bb"))
+  (package! ocamlformat
+    :recipe (:host github :repo "ocaml-ppx/ocamlformat" :files ("emacs/*.el"))
+    :pin "27a49cc289dc99cfbe32e90aafc8d9e3cb32a059"))
 
-(package! dune :recipe
-  (:host github :repo "ocaml/dune" :files ("editor-integration/emacs/*.el")) :pin "1944d0fb52")
+(package! dune
+  :recipe (:host github :repo "ocaml/dune" :files ("editor-integration/emacs/*.el"))
+  :pin "66cfb3a2fb5a507f8c58e0ca516bfa20ca14d544")