diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6e2108014..ffa68c33a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -62,7 +62,7 @@ jobs:
     - name: Install nodejs
       uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
-        node-version: "22.8.0"
+        node-version: "23.6.0"
         cache: "pnpm"
         cache-dependency-path: "**/pnpm-lock.yaml"
     - name: Run typecheck
@@ -160,7 +160,7 @@ jobs:
     - name: Install nodejs
       uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
-        node-version: "22.8.0"
+        node-version: "23.6.0"
         cache: "pnpm"
         cache-dependency-path: "**/pnpm-lock.yaml"
     - name: Install nodejs dependencies
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index ec5e2707d..41fc79896 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -205,7 +205,7 @@ jobs:
     - name: Install nodejs
       uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
-        node-version: "22.8.0"
+        node-version: "23.6.0"
         cache: "pnpm"
         cache-dependency-path: "**/pnpm-lock.yaml"
     - name: Build UI
@@ -266,7 +266,7 @@ jobs:
     - name: Install nodejs
       uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
-        node-version: "22.8.0"
+        node-version: "23.6.0"
         cache: "pnpm"
         cache-dependency-path: "**/pnpm-lock.yaml"
     - name: Build UI
diff --git a/Dockerfile b/Dockerfile
index 943e52096..b89b6b718 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG BASE_IMAGE=kargo-base
 ####################################################################################################
 # ui-builder
 ####################################################################################################
-FROM --platform=$BUILDPLATFORM docker.io/library/node:22.8.0 AS ui-builder
+FROM --platform=$BUILDPLATFORM docker.io/library/node:23.6.0 AS ui-builder
 
 ARG PNPM_VERSION=9.0.3
 RUN npm install --global pnpm@${PNPM_VERSION}
@@ -97,7 +97,7 @@ CMD ["/usr/local/bin/kargo"]
 # - supports development
 # - not used for official image builds
 ####################################################################################################
-FROM --platform=$BUILDPLATFORM docker.io/library/node:22.8.0 AS ui-dev
+FROM --platform=$BUILDPLATFORM docker.io/library/node:23.6.0 AS ui-dev
 
 ARG PNPM_VERSION=9.0.3
 RUN npm install --global pnpm@${PNPM_VERSION}