diff --git a/src/deps.ts b/src/deps.ts
index c4fa065..93dc39c 100644
--- a/src/deps.ts
+++ b/src/deps.ts
@@ -1,6 +1,6 @@
 // std
-export { parse as parseFlags } from "https://deno.land/std@0.86.0/flags/mod.ts";
-export { format as formatTime } from "https://deno.land/std@0.86.0/datetime/mod.ts";
+export { parse as parseFlags } from "https://deno.land/std@0.87.0/flags/mod.ts";
+export { format as formatTime } from "https://deno.land/std@0.87.0/datetime/mod.ts";
 
 // commit
 export { parse as parseCommit } from "https://deno.land/x/commit@0.1.5/mod.ts";