diff --git a/linol-lwt.opam b/linol-lwt.opam
index 706790a0..9f54ba3e 100644
--- a/linol-lwt.opam
+++ b/linol-lwt.opam
@@ -13,8 +13,8 @@ build: [
 depends: [
   "dune" { >= "2.0" }
   "linol" { = version }
-  "lsp" { >= "1.4" & < "1.5" }
-  "jsonrpc" { >= "1.4" & < "1.5" }
+  "lsp" { >= "1.4" & < "1.6" }
+  "jsonrpc" { >= "1.4" & < "1.6" }
   "containers" { >= "3.0" & < "4.0" }
   "lwt" { >= "5.1" & < "6.0" }
   "base-unix"
diff --git a/linol.opam b/linol.opam
index f67cc8da..13f5b818 100644
--- a/linol.opam
+++ b/linol.opam
@@ -15,7 +15,7 @@ depends: [
   "containers" { >= "3.0" & < "4.0" }
   "yojson" { >= "1.6" }
   "logs"
-  "lsp" { >= "1.4" & < "1.5" }
+  "lsp" { >= "1.4" & < "1.6" }
   "ocaml" { >= "4.08" }
   "odoc" { with-doc }
 ]