diff --git a/EnvoyMobile.podspec b/EnvoyMobile.podspec
index 7dbc311a18..ae90d69f11 100644
--- a/EnvoyMobile.podspec
+++ b/EnvoyMobile.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name = 'EnvoyMobile'
-    s.version = '0.4.4'
+    s.version = '0.4.5'
     s.author = 'Envoy Mobile Project Authors'
     s.summary = 'Multiplatform client HTTP/networking library built on the Envoy project's core networking layer'
     s.homepage = 'https://envoy-mobile.github.io'
diff --git a/VERSION b/VERSION
index 6f2743d65d..0bfccb0804 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.4.4
+0.4.5
diff --git a/docs/root/intro/version_history.rst b/docs/root/intro/version_history.rst
index 6cebf3960f..0547e8bc7b 100644
--- a/docs/root/intro/version_history.rst
+++ b/docs/root/intro/version_history.rst
@@ -6,10 +6,22 @@ Pending Release
 
 Bugfixes:
 
+Features:
+
+0.4.5 (January 13, 2022)
+========================
+
+Based off Envoy `v1.21.0 <https://github.com/envoyproxy/envoy/releases/tag/v1.21.0>`_
+
+Bugfixes:
+
 - Decompressor: decompress even when `no-transform` is specified  (:issue:`#1995 <1995>`)
 
 Features:
 
+- HTTP: any negotiated ALPN now passed up as `x-envoy-upstream-alpn` header (:issue: `#1965 <1965>`)
+
+
 0.4.4 (December 30, 2021)
 =========================
 
diff --git a/envoy b/envoy
index fb06327905..a9d72603c6 160000
--- a/envoy
+++ b/envoy
@@ -1 +1 @@
-Subproject commit fb06327905ef28444a6abbbccabcc395de9e0cbc
+Subproject commit a9d72603c68da3a10a1c0d021d01c7877e6f2a30