diff --git a/.denov b/.denov
index 96fe05e2..c70e5410 100644
--- a/.denov
+++ b/.denov
@@ -1 +1 @@
-v1.27.1
+v1.28.0
diff --git a/modules-lock.json b/modules-lock.json
index e7b7ee76..248e0101 100644
--- a/modules-lock.json
+++ b/modules-lock.json
@@ -1,6 +1,6 @@
 {
   "https://deno.land/std": {
-    "version": "@0.162.0",
+    "version": "@0.164.0",
     "modules": [
       "/async/deferred.ts",
       "/async/delay.ts",
diff --git a/modules.json b/modules.json
index e7b7ee76..248e0101 100644
--- a/modules.json
+++ b/modules.json
@@ -1,6 +1,6 @@
 {
   "https://deno.land/std": {
-    "version": "@0.162.0",
+    "version": "@0.164.0",
     "modules": [
       "/async/deferred.ts",
       "/async/delay.ts",
diff --git a/vendor/https/deno.land/std/async/deferred.ts b/vendor/https/deno.land/std/async/deferred.ts
index c113a764..1469812c 100644
--- a/vendor/https/deno.land/std/async/deferred.ts
+++ b/vendor/https/deno.land/std/async/deferred.ts
@@ -1 +1 @@
-export * from "https://deno.land/std@0.162.0/async/deferred.ts";
+export * from "https://deno.land/std@0.164.0/async/deferred.ts";
diff --git a/vendor/https/deno.land/std/async/delay.ts b/vendor/https/deno.land/std/async/delay.ts
index a98eb391..f745231f 100644
--- a/vendor/https/deno.land/std/async/delay.ts
+++ b/vendor/https/deno.land/std/async/delay.ts
@@ -1 +1 @@
-export * from "https://deno.land/std@0.162.0/async/delay.ts";
+export * from "https://deno.land/std@0.164.0/async/delay.ts";
diff --git a/vendor/https/deno.land/std/io/buffer.ts b/vendor/https/deno.land/std/io/buffer.ts
index 9d9f5cfe..d4a8ee14 100644
--- a/vendor/https/deno.land/std/io/buffer.ts
+++ b/vendor/https/deno.land/std/io/buffer.ts
@@ -1 +1 @@
-export * from "https://deno.land/std@0.162.0/io/buffer.ts";
+export * from "https://deno.land/std@0.164.0/io/buffer.ts";
diff --git a/vendor/https/deno.land/std/node/path.ts b/vendor/https/deno.land/std/node/path.ts
index 89ac5a57..681982f8 100644
--- a/vendor/https/deno.land/std/node/path.ts
+++ b/vendor/https/deno.land/std/node/path.ts
@@ -1,3 +1,3 @@
-export * from "https://deno.land/std@0.162.0/node/path.ts";
-import { default as dew } from "https://deno.land/std@0.162.0/node/path.ts";
+export * from "https://deno.land/std@0.164.0/node/path.ts";
+import { default as dew } from "https://deno.land/std@0.164.0/node/path.ts";
 export default dew;
diff --git a/vendor/https/deno.land/std/streams/conversion.ts b/vendor/https/deno.land/std/streams/conversion.ts
index 7d435482..5b7c1690 100644
--- a/vendor/https/deno.land/std/streams/conversion.ts
+++ b/vendor/https/deno.land/std/streams/conversion.ts
@@ -1 +1 @@
-export * from "https://deno.land/std@0.162.0/streams/conversion.ts";
+export * from "https://deno.land/std@0.164.0/streams/conversion.ts";
diff --git a/vendor/https/deno.land/std/testing/asserts.ts b/vendor/https/deno.land/std/testing/asserts.ts
index 82e1d118..f6cc75f0 100644
--- a/vendor/https/deno.land/std/testing/asserts.ts
+++ b/vendor/https/deno.land/std/testing/asserts.ts
@@ -1 +1 @@
-export * from "https://deno.land/std@0.162.0/testing/asserts.ts";
+export * from "https://deno.land/std@0.164.0/testing/asserts.ts";
diff --git a/vendor/https/deno.land/std/testing/bdd.ts b/vendor/https/deno.land/std/testing/bdd.ts
index 0a5cdadf..ee842155 100644
--- a/vendor/https/deno.land/std/testing/bdd.ts
+++ b/vendor/https/deno.land/std/testing/bdd.ts
@@ -1 +1 @@
-export * from "https://deno.land/std@0.162.0/testing/bdd.ts";
+export * from "https://deno.land/std@0.164.0/testing/bdd.ts";