diff --git a/mise.toml b/mise.toml
index 5b51165..f33bf9d 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,7 +1,7 @@
 [tools]
-deno = "2.7.4"
-"npm:@mermaid-js/mermaid-cli" = "11.12.0"
-pnpm = "10.30.3"
+deno = "2.8.1"
+"npm:@mermaid-js/mermaid-cli" = "11.15.0"
+pnpm = "10.34.1"
 
 ## task runner: `mise tasks` で一覧表示できる