diff --git a/denops/@ddc-sources/lsp.ts b/denops/@ddc-sources/lsp.ts
index 460b910..20a07a0 100644
--- a/denops/@ddc-sources/lsp.ts
+++ b/denops/@ddc-sources/lsp.ts
@@ -15,7 +15,6 @@ import {
   OffsetEncoding,
   parseSnippet,
 } from "../ddc-source-lsp/deps/lsp.ts";
-import { DeadlineError } from "../ddc-source-lsp/deps/std.ts";
 import { is, u } from "../ddc-source-lsp/deps/unknownutil.ts";
 import { CompletionItem } from "../ddc-source-lsp/completion_item.ts";
 import { request } from "../ddc-source-lsp/request.ts";
@@ -172,7 +171,7 @@ export class Source extends BaseSource<Params> {
         },
       ) as Result;
     } catch (e) {
-      if (!(e instanceof DeadlineError)) {
+      if (!(e instanceof DOMException)) {
         throw e;
       }
     }
diff --git a/denops/ddc-source-lsp/deps/ddc.ts b/denops/ddc-source-lsp/deps/ddc.ts
index 0745edc..4422c29 100644
--- a/denops/ddc-source-lsp/deps/ddc.ts
+++ b/denops/ddc-source-lsp/deps/ddc.ts
@@ -5,12 +5,12 @@ export {
   type Item,
   type Previewer,
   type PumHighlight,
-} from "https://deno.land/x/ddc_vim@v5.0.0/types.ts";
+} from "https://deno.land/x/ddc_vim@v5.0.1/types.ts";
 export type {
   GatherArguments,
   GetPreviewerArguments,
   OnCompleteDoneArguments,
-} from "https://deno.land/x/ddc_vim@v5.0.0/base/source.ts";
+} from "https://deno.land/x/ddc_vim@v5.0.1/base/source.ts";
 export type {
   FilterArguments,
-} from "https://deno.land/x/ddc_vim@v5.0.0/base/filter.ts";
+} from "https://deno.land/x/ddc_vim@v5.0.1/base/filter.ts";
diff --git a/denops/ddc-source-lsp/deps/denops.ts b/denops/ddc-source-lsp/deps/denops.ts
index 1845b45..3d5babe 100644
--- a/denops/ddc-source-lsp/deps/denops.ts
+++ b/denops/ddc-source-lsp/deps/denops.ts
@@ -1,11 +1,11 @@
-export type { Denops } from "https://deno.land/x/denops_std@v6.5.0/mod.ts";
-export * as fn from "https://deno.land/x/denops_std@v6.5.0/function/mod.ts";
-export * as nvim from "https://deno.land/x/denops_std@v6.5.0/function/nvim/mod.ts";
-export * as op from "https://deno.land/x/denops_std@v6.5.0/option/mod.ts";
+export type { Denops } from "https://deno.land/x/denops_std@v6.5.1/mod.ts";
+export * as fn from "https://deno.land/x/denops_std@v6.5.1/function/mod.ts";
+export * as nvim from "https://deno.land/x/denops_std@v6.5.1/function/nvim/mod.ts";
+export * as op from "https://deno.land/x/denops_std@v6.5.1/option/mod.ts";
 export {
   register,
   unregister,
-} from "https://deno.land/x/denops_std@v6.5.0/lambda/mod.ts";
-export { batch } from "https://deno.land/x/denops_std@v6.5.0/batch/mod.ts";
+} from "https://deno.land/x/denops_std@v6.5.1/lambda/mod.ts";
+export { batch } from "https://deno.land/x/denops_std@v6.5.1/batch/mod.ts";
 
 export { test } from "https://deno.land/x/denops_test@v1.8.0/mod.ts";
diff --git a/denops/ddc-source-lsp/deps/lsp.ts b/denops/ddc-source-lsp/deps/lsp.ts
index 8973b3e..d4d8983 100644
--- a/denops/ddc-source-lsp/deps/lsp.ts
+++ b/denops/ddc-source-lsp/deps/lsp.ts
@@ -9,6 +9,6 @@ export {
   parseSnippet,
   toUtf16Index,
   uriFromBufnr,
-} from "https://deno.land/x/denops_lsputil@v0.9.4/mod.ts";
+} from "https://deno.land/x/denops_lsputil@v0.9.5/mod.ts";
 
 export * as LSP from "npm:vscode-languageserver-protocol@3.17.5";
diff --git a/denops/ddc-source-lsp/deps/std.ts b/denops/ddc-source-lsp/deps/std.ts
index 1dcd537..dfbc8d3 100644
--- a/denops/ddc-source-lsp/deps/std.ts
+++ b/denops/ddc-source-lsp/deps/std.ts
@@ -1,2 +1,2 @@
-export { deadline, DeadlineError } from "jsr:@std/async@0.224.1";
-export { assertEquals } from "jsr:@std/assert@0.225.3";
+export { deadline } from "jsr:@std/async@1.0.0";
+export { assertEquals } from "jsr:@std/assert@1.0.0";
diff --git a/denops/ddc-source-lsp/deps/unknownutil.ts b/denops/ddc-source-lsp/deps/unknownutil.ts
index 00d828b..7168886 100644
--- a/denops/ddc-source-lsp/deps/unknownutil.ts
+++ b/denops/ddc-source-lsp/deps/unknownutil.ts
@@ -1,2 +1,2 @@
 export * as u from "jsr:@core/unknownutil@3.18.1";
-export { is } from "jsr:@core/unknownutil@3.18.0";
+export { is } from "jsr:@core/unknownutil@3.18.1";
diff --git a/denops/ddc-source-lsp/request.ts b/denops/ddc-source-lsp/request.ts
index 2914981..5ce64de 100644
--- a/denops/ddc-source-lsp/request.ts
+++ b/denops/ddc-source-lsp/request.ts
@@ -1,5 +1,5 @@
 import { Denops, fn, register } from "./deps/denops.ts";
-import { deadline, DeadlineError } from "./deps/std.ts";
+import { deadline } from "./deps/std.ts";
 import { uriFromBufnr } from "./deps/lsp.ts";
 import { is, u } from "./deps/unknownutil.ts";
 import { Params } from "../@ddc-sources/lsp.ts";
@@ -68,7 +68,7 @@ export async function request(
       );
       return result;
     } catch (e) {
-      if (e instanceof DeadlineError) {
+      if (e instanceof DOMException) {
         throw new Error(`No response from server ${opts.client.id}`);
       } else {
         throw new Error(`Unsupported method: ${method}`);