diff --git a/deno.lock b/deno.lock
index 4222bc3..dd9a8fe 100644
--- a/deno.lock
+++ b/deno.lock
@@ -29,6 +29,35 @@
     "https://deno.land/std@0.184.0/path/win32.ts": "d186344e5583bcbf8b18af416d13d82b35a317116e6460a5a3953508c3de5bba",
     "https://deno.land/std@0.184.0/testing/_diff.ts": "1a3c044aedf77647d6cac86b798c6417603361b66b54c53331b312caeb447aea",
     "https://deno.land/std@0.184.0/testing/_format.ts": "a69126e8a469009adf4cf2a50af889aca364c349797e63174884a52ff75cf4c7",
-    "https://deno.land/std@0.184.0/testing/asserts.ts": "e16d98b4d73ffc4ed498d717307a12500ae4f2cbe668f1a215632d19fcffc22f"
+    "https://deno.land/std@0.184.0/testing/asserts.ts": "e16d98b4d73ffc4ed498d717307a12500ae4f2cbe668f1a215632d19fcffc22f",
+    "https://deno.land/std@0.188.0/_util/asserts.ts": "178dfc49a464aee693a7e285567b3d0b555dc805ff490505a8aae34f9cfb1462",
+    "https://deno.land/std@0.188.0/_util/os.ts": "d932f56d41e4f6a6093d56044e29ce637f8dcc43c5a90af43504a889cf1775e3",
+    "https://deno.land/std@0.188.0/encoding/hex.ts": "b4b1a7cb678745b0bf181ed8cf2498c7be00d121a7de244b752fbf9c7d9c48cd",
+    "https://deno.land/std@0.188.0/fmt/colors.ts": "d67e3cd9f472535241a8e410d33423980bec45047e343577554d3356e1f0ef4e",
+    "https://deno.land/std@0.188.0/fs/_util.ts": "579038bebc3bd35c43a6a7766f7d91fbacdf44bc03468e9d3134297bb99ed4f9",
+    "https://deno.land/std@0.188.0/fs/copy.ts": "14214efd94fc3aa6db1e4af2b4b9578e50f7362b7f3725d5a14ad259a5df26c8",
+    "https://deno.land/std@0.188.0/fs/empty_dir.ts": "c3d2da4c7352fab1cf144a1ecfef58090769e8af633678e0f3fabaef98594688",
+    "https://deno.land/std@0.188.0/fs/ensure_dir.ts": "dc64c4c75c64721d4e3fb681f1382f803ff3d2868f08563ff923fdd20d071c40",
+    "https://deno.land/std@0.188.0/fs/ensure_file.ts": "c38602670bfaf259d86ca824a94e6cb9e5eb73757fefa4ebf43a90dd017d53d9",
+    "https://deno.land/std@0.188.0/fs/ensure_link.ts": "c0f5b2f0ec094ed52b9128eccb1ee23362a617457aa0f699b145d4883f5b2fb4",
+    "https://deno.land/std@0.188.0/fs/ensure_symlink.ts": "5006ab2f458159c56d689b53b1e48d57e05eeb1eaf64e677f7f76a30bc4fdba1",
+    "https://deno.land/std@0.188.0/fs/eol.ts": "f1f2eb348a750c34500741987b21d65607f352cf7205f48f4319d417fff42842",
+    "https://deno.land/std@0.188.0/fs/exists.ts": "29c26bca8584a22876be7cb8844f1b6c8fc35e9af514576b78f5c6884d7ed02d",
+    "https://deno.land/std@0.188.0/fs/expand_glob.ts": "e4f56259a0a70fe23f05215b00de3ac5e6ba46646ab2a06ebbe9b010f81c972a",
+    "https://deno.land/std@0.188.0/fs/mod.ts": "bc3d0acd488cc7b42627044caf47d72019846d459279544e1934418955ba4898",
+    "https://deno.land/std@0.188.0/fs/move.ts": "b4f8f46730b40c32ea3c0bc8eb0fd0e8139249a698883c7b3756424cf19785c9",
+    "https://deno.land/std@0.188.0/fs/walk.ts": "920be35a7376db6c0b5b1caf1486fb962925e38c9825f90367f8f26b5e5d0897",
+    "https://deno.land/std@0.188.0/path/_constants.ts": "e49961f6f4f48039c0dfed3c3f93e963ca3d92791c9d478ac5b43183413136e0",
+    "https://deno.land/std@0.188.0/path/_interface.ts": "6471159dfbbc357e03882c2266d21ef9afdb1e4aa771b0545e90db58a0ba314b",
+    "https://deno.land/std@0.188.0/path/_util.ts": "d7abb1e0dea065f427b89156e28cdeb32b045870acdf865833ba808a73b576d0",
+    "https://deno.land/std@0.188.0/path/common.ts": "ee7505ab01fd22de3963b64e46cff31f40de34f9f8de1fff6a1bd2fe79380000",
+    "https://deno.land/std@0.188.0/path/glob.ts": "d479e0a695621c94d3fd7fe7abd4f9499caf32a8de13f25073451c6ef420a4e1",
+    "https://deno.land/std@0.188.0/path/mod.ts": "ee161baec5ded6510ee1d1fb6a75a0f5e4b41f3f3301c92c716ecbdf7dae910d",
+    "https://deno.land/std@0.188.0/path/posix.ts": "8b7c67ac338714b30c816079303d0285dd24af6b284f7ad63da5b27372a2c94d",
+    "https://deno.land/std@0.188.0/path/separator.ts": "0fb679739d0d1d7bf45b68dacfb4ec7563597a902edbaf3c59b50d5bcadd93b1",
+    "https://deno.land/std@0.188.0/path/win32.ts": "d186344e5583bcbf8b18af416d13d82b35a317116e6460a5a3953508c3de5bba",
+    "https://deno.land/std@0.188.0/testing/_diff.ts": "1a3c044aedf77647d6cac86b798c6417603361b66b54c53331b312caeb447aea",
+    "https://deno.land/std@0.188.0/testing/_format.ts": "a69126e8a469009adf4cf2a50af889aca364c349797e63174884a52ff75cf4c7",
+    "https://deno.land/std@0.188.0/testing/asserts.ts": "e16d98b4d73ffc4ed498d717307a12500ae4f2cbe668f1a215632d19fcffc22f"
   }
 }
diff --git a/deps.ts b/deps.ts
index 25bf2d8..19f6f11 100644
--- a/deps.ts
+++ b/deps.ts
@@ -7,7 +7,7 @@ export {
   normalize,
   resolve,
   toFileUrl,
-} from "https://deno.land/std@0.184.0/path/mod.ts";
-export { ensureDir } from "https://deno.land/std@0.184.0/fs/mod.ts";
-export { encode as hex } from "https://deno.land/std@0.184.0/encoding/hex.ts";
-export { green } from "https://deno.land/std@0.184.0/fmt/colors.ts";
+} from "https://deno.land/std@0.188.0/path/mod.ts";
+export { ensureDir } from "https://deno.land/std@0.188.0/fs/mod.ts";
+export { encode as hex } from "https://deno.land/std@0.188.0/encoding/hex.ts";
+export { green } from "https://deno.land/std@0.188.0/fmt/colors.ts";
diff --git a/test_deps.ts b/test_deps.ts
index dd5fd19..7d0fed7 100644
--- a/test_deps.ts
+++ b/test_deps.ts
@@ -1,2 +1,2 @@
-export * from "https://deno.land/std@0.184.0/testing/asserts.ts";
-export * from "https://deno.land/std@0.184.0/path/mod.ts";
+export * from "https://deno.land/std@0.188.0/testing/asserts.ts";
+export * from "https://deno.land/std@0.188.0/path/mod.ts";