diff --git a/.github/workflows/deno-ci.yaml b/.github/workflows/deno-ci.yaml
index 25f5174..b124178 100644
--- a/.github/workflows/deno-ci.yaml
+++ b/.github/workflows/deno-ci.yaml
@@ -13,10 +13,11 @@ jobs:
     strategy:
       matrix:
         deno-version:
-        - v1.11
         - v1.14
-        - v1.15
         - v1.16
+        - v1.18
+        - v1.20
+        - v1.22
         - canary
       fail-fast: false # run each branch to completion
 
diff --git a/README.md b/README.md
index ce95f8e..239f75a 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,10 @@ Check out `lib/contract.ts` to see the type/API contract.
 
 ## Changelog
 
+* `v0.4.0` on `2022-05-21`:
+    Updated deps to `/std@0.140.0`.
+    Now requires Deno v1.14 or later to pass typecheck.
+
 * `v0.3.2` on `2021-11-28`:
     Fix another regression on modern Deno, related to client certificates.
     Or more exactly the lack thereof when running in-cluster.
diff --git a/lib/kubeconfig.ts b/lib/kubeconfig.ts
index 3906468..c30925c 100644
--- a/lib/kubeconfig.ts
+++ b/lib/kubeconfig.ts
@@ -5,8 +5,8 @@
  * be relative to the file they were originally found in
  */
 
-import { join } from "https://deno.land/std@0.105.0/path/mod.ts";
-import * as YAML from "https://deno.land/std@0.105.0/encoding/yaml.ts";
+import { join } from "https://deno.land/std@0.140.0/path/mod.ts";
+import * as YAML from "https://deno.land/std@0.140.0/encoding/yaml.ts";
 
 export class KubeConfig {
   constructor(
diff --git a/transports/via-kubectl-raw.ts b/transports/via-kubectl-raw.ts
index a198815..4cda47f 100644
--- a/transports/via-kubectl-raw.ts
+++ b/transports/via-kubectl-raw.ts
@@ -1,6 +1,6 @@
 import {
   readableStreamFromReader,
-} from "https://deno.land/std@0.105.0/io/streams.ts";
+} from "https://deno.land/std@0.140.0/streams/conversion.ts";
 
 import { RestClient, RequestOptions, JSONValue } from '../lib/contract.ts';
 import {