diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b52839c..d0747d9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -41,8 +41,8 @@ jobs:
       matrix:
         config:
           - { os: windows-latest, target: "windows", arch: "x64" }
-          - { os: ubuntu-20.04,   target: "linux", arch: "x64" }
-          - { os: ubuntu-20.04,   target: "linux", arch: "arm64" }
+          - { os: ubuntu-22.04,   target: "linux", arch: "x64" }
+          - { os: ubuntu-22.04,   target: "linux", arch: "arm64" }
           - { os: macos-13,       target: "macos", arch: "x64" }
           - { os: macos-14,       target: "macos", arch: "arm64" }
         node_ver: [ 18, 20, 21, 22, 23 ]
@@ -203,4 +203,4 @@ jobs:
         token: ${{ secrets.NPM_TOKEN }}
         access: public
       if: |
-        matrix.config.os == 'ubuntu-20.04' && matrix.node_ver == '20' && matrix.config.arch == 'x64' && startsWith(github.ref, 'refs/tags/')
+        matrix.config.os == 'ubuntu-22.04' && matrix.node_ver == '20' && matrix.config.arch == 'x64' && startsWith(github.ref, 'refs/tags/')
diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index 21642ba..9e090a6 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -21,7 +21,7 @@ endif (WIN32)
 
 FetchContent_Declare(ziti
         GIT_REPOSITORY https://github.com/openziti/ziti-sdk-c.git
-        GIT_TAG 1.4.4
+        GIT_TAG 1.8.5
 )
 FetchContent_MakeAvailable(ziti)
 
diff --git a/package.json b/package.json
index 0435f71..df11bff 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@openziti/ziti-sdk-nodejs",
   "description": "A NodeJS-based SDK for delivering secure applications over a Ziti Network",
-  "version": "0.20.0",
+  "version": "0.21.0",
   "main": "./lib/ziti",
   "scripts": {
     "build": "npm run build:configure && npm run build:make",