diff --git a/_service b/_service
index a280d59..47ab473 100644
--- a/_service
+++ b/_service
@@ -13,8 +13,8 @@
   <service name="tar_scm" mode="manual">
     <param name="scm">git</param>
     <param name="url">https://github.com/denoland/deno</param>
-    <param name="revision">v1.14.1</param>
-    <param name="version">1.14.1</param>
+    <param name="revision">v1.14.3</param>
+    <param name="version">1.14.3</param>
 
     <!-- remove large docs -->
     <param name="exclude">docs</param>
@@ -37,8 +37,8 @@
   <service name="tar_scm" mode="manual">
     <param name="scm">git</param>
     <param name="url">https://github.com/denoland/rusty_v8</param>
-    <param name="revision">v0.29.0</param>
-    <param name="version">0.29.0</param>
+    <param name="revision">v0.31.0</param>
+    <param name="version">0.31.0</param>
     <param name="exclude">.github</param>
 
     <!--
diff --git a/deno-1.14.1.tar.xz b/deno-1.14.1.tar.xz
deleted file mode 100644
index 015fbf9..0000000
--- a/deno-1.14.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d27faf7fc112af987848d817cc1b9c60c3c9b130422aa138b225cb803e0233a7
-size 6468244
diff --git a/deno-1.14.3.tar.xz b/deno-1.14.3.tar.xz
new file mode 100644
index 0000000..3cb321d
--- /dev/null
+++ b/deno-1.14.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f10b497d8aab8ba079faa2ff1a0808a958e895390a106c8ed3da6922915c4b1
+size 6465816
diff --git a/deno.changes b/deno.changes
index deb4a13..ef2f1bf 100644
--- a/deno.changes
+++ b/deno.changes
@@ -1,3 +1,54 @@
+-------------------------------------------------------------------
+Sun Oct 10 06:43:49 UTC 2021 - Avindra Goolcharan <avindra@opensuse.org>
+
+- update to v1.14.3:
+  * feat(core): implement Deno.core.isProxy() (#12288)
+  * fix(core/runtime): sync_ops_cache if nuked Deno ns (#12302)
+  * fix(ext/crypto): decode id-RSASSA-PSS with default params (#12147)
+  * fix(ext/crypto): missing Aes key typings (#12307)
+  * fix(ext/crypto): use NotSupportedError for importKey() (#12289)
+  * fix(ext/fetch): avoid panic when header is invalid (#12244)
+  * fix(ext/http): merge identical if/else branches (#12269)
+  * fix(ext/net): should not panic when listening to unix abstract address
+    (#12300)
+  * fix(repl): avoid panic when assigned to globalThis (#12273)
+  * fix(runtime/js/workers): throw errors instead of using an op (#12249)
+  * fix(runtime/testing): format aggregate errors (#12183)
+  * fix: Don't panic when a worker is closed in the reactions to a wasm operation.
+    (#12270)
+  * fix: worker environment permissions should accept an array (#12250)
+  * perf(core): use opcall() directly (#12310)
+  * perf(fetch): optimize fillHeaders() key iteration (#12287)
+  * perf(web): optimize byteLowerCase() (#12282)
+  * perf(web): ~400x faster http header trimming (#12277)
+  * perf(web/Event): move last class field to constructor (#12265)
+  * perf(webidl): optimize createDictionaryConverter() (#12279)
+  * perf(webidl): optimize createRecordConverter() (#12286)
+  * perf(webidl/DOMString): don't wrap string primitives (#12266)
+- includes v1.14.2:
+  * feat(cli/fmt): support more markdown extensions (#12195)
+  * fix(cli/permissions): ensure revoked permissions are no longer granted
+    (#12159)
+  * fix(ext/http): fortify "is websocket?" check (#12179)
+  * fix(ext/http): include port number in h2 urls (#12181)
+  * fix(ext/web): FileReader error messages (#12218)
+  * fix(ext/webidl): correctly apply [SymbolToStringTag] to interfaces (#11851)
+  * fix(http): panic when responding to a closed conn (#12216)
+  * fix(workers): Don't panic when a worker's parent thread stops running (#12156)
+  * fix: subprocess kill support on windows (#12134)
+  * perf(ext/fetch): Use the WebIDL conversion to DOMString rather than USVString
+    for Response constructor (#12201)
+  * perf(ext/fetch): skip USVString webidl conv on string constructor (#12168)
+  * perf(fetch): optimize InnerBody constructor (#12232)
+  * perf(fetch): optimize newInnerRequest blob url check (#12245)
+  * perf(fetch/Response): avoid class fields (#12237)
+  * perf(fetch/headers): optimize appendHeader (#12234)
+  * perf(ops): optimize permission check (#11800)
+  * perf(web): optimize Event constructor (#12231)
+  * perf(webidl/ByteString): 3x faster ASCII check (#12230)
+  * quickfix(ci): only run "Build product size info" on main/tag (#12184)
+  * upgrade serde_v8 and rusty_v8 (#12175)
+
 -------------------------------------------------------------------
 Sun Sep 26 09:22:08 UTC 2021 - Avindra Goolcharan <avindra@opensuse.org>
 
diff --git a/deno.spec b/deno.spec
index 5dff102..c1e01ba 100644
--- a/deno.spec
+++ b/deno.spec
@@ -19,7 +19,7 @@
 
 
 Name:           deno
-Version:        1.14.1
+Version:        1.14.3
 Release:        0
 Summary:        A secure JavaScript and TypeScript runtime
 License:        MIT
diff --git a/vendor.tar.xz b/vendor.tar.xz
index 9c934a2..1af56ce 100644
--- a/vendor.tar.xz
+++ b/vendor.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c6e2fb3568fc9d44044d8a977342e095c1307aa9b50006bff964619d04303a41
-size 56539072
+oid sha256:70ea7b37c62721c72f53aa662d12da30c1281f1723a9bf8f09183140b1773046
+size 56527604