diff --git a/deno.json b/deno.json
index 34edc48ed..83b39cd0c 100644
--- a/deno.json
+++ b/deno.json
@@ -37,7 +37,7 @@
     "@std/jsonc": "jsr:@std/jsonc@^1.0.0-rc.2",
     "@std/log": "jsr:@std/log@^0.224.4",
     "@std/media-types": "jsr:@std/media-types@^1.0.1",
-    "@std/msgpack": "jsr:@std/msgpack@^1.0.0-rc.2",
+    "@std/msgpack": "jsr:@std/msgpack@^1.0.0",
     "@std/net": "jsr:@std/net@^1.0.0-rc.1",
     "@std/path": "jsr:@std/path@^1.0.0",
     "@std/regexp": "jsr:@std/regexp@^1.0.0-rc.1",
diff --git a/msgpack/deno.json b/msgpack/deno.json
index 68d56bc24..ea7d9045d 100644
--- a/msgpack/deno.json
+++ b/msgpack/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@std/msgpack",
-  "version": "1.0.0-rc.2",
+  "version": "1.0.0",
   "exports": {
     ".": "./mod.ts",
     "./decode": "./decode.ts",