diff --git a/packages/iamai-adapter-cqhttp/pyproject.toml b/packages/iamai-adapter-cqhttp/pyproject.toml
index 2edfb973..9f2002d1 100644
--- a/packages/iamai-adapter-cqhttp/pyproject.toml
+++ b/packages/iamai-adapter-cqhttp/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "iamai-adapter-cqhttp"
-version = "0.0.3-rc4"
+version = "0.0.3-rc.4"
 description = "CQHTTP adapter for iamai."
 authors = [{ name = "简律纯", email = "i@jyunko.cn" }]
 license = { text = "MIT" }
diff --git a/packages/iamai-adapter-dingtalk/pyproject.toml b/packages/iamai-adapter-dingtalk/pyproject.toml
index 83efcacb..cb6e89e3 100644
--- a/packages/iamai-adapter-dingtalk/pyproject.toml
+++ b/packages/iamai-adapter-dingtalk/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "iamai-adapter-dingtalk"
-version = "0.0.3-rc4"
+version = "0.0.3-rc.4"
 description = "Dingtalk adapter for iamai."
 authors = [{ name = "简律纯", email = "i@jyunko.cn" }]
 license = { text = "MIT" }
diff --git a/packages/iamai-adapter-gensokyo/pyproject.toml b/packages/iamai-adapter-gensokyo/pyproject.toml
index 929deb02..0adc5349 100644
--- a/packages/iamai-adapter-gensokyo/pyproject.toml
+++ b/packages/iamai-adapter-gensokyo/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "iamai-adapter-gensokyo"
-version = "0.0.3-rc4"
+version = "0.0.3-rc.4"
 description = "Gensokyo adapter for iamai."
 authors = [{ name = "简律纯", email = "i@jyunko.cn" }]
 license = { text = "MIT" }
diff --git a/packages/iamai-adapter-kook/pyproject.toml b/packages/iamai-adapter-kook/pyproject.toml
index 0dbdef98..2798cc37 100644
--- a/packages/iamai-adapter-kook/pyproject.toml
+++ b/packages/iamai-adapter-kook/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "iamai-adapter-kook"
-version = "0.0.3-rc4"
+version = "0.0.3-rc.4"
 description = "kook adapter for iamai."
 authors = [{ name = "简律纯", email = "i@jyunko.cn" }]
 license = { text = "MIT" }
diff --git a/packages/iamai-adapter-red/pyproject.toml b/packages/iamai-adapter-red/pyproject.toml
index 509debcb..250e99f2 100644
--- a/packages/iamai-adapter-red/pyproject.toml
+++ b/packages/iamai-adapter-red/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "iamai-adapter-red"
-version = "0.0.3rc3"
+version = "0.0.3-rc.4"
 description = "Red adapter for iamai."
 authors = [{ name = "简律纯", email = "i@jyunko.cn" }]
 license = { text = "MIT" }