diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index f07ecef..747b7fa 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -8,7 +8,7 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
@@ -24,12 +24,12 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:6
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
@@ -50,12 +50,12 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:6
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
@@ -76,12 +76,12 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:6
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0ee3a7..3b9b98e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # bedrock-kms-http ChangeLog
 
+## 22.0.0 - 2025-03-xx
+
+### Changed
+- Update dependencies.
+  - `@bedrock/ed25519-multikey@1.3.1`.
+  - `cidr-regex@4.1.3`.
+- Update peer dependencies.
+  - `@bedrock/core@6.3.0`.
+  - `@bedrock/did-io@10.4.0`.
+  - `@bedrock/jsonld-document-loader@5.2.0`.
+  - **BREAKING**: `@bedrock/kms@16`.
+    - Updated for `@bedrock/mongodb@11`.
+  - **BREAKING**: `@bedrock/meter-usage-reporter@10`.
+    - Updated for `@bedrock/mongodb@11`.
+  - `@bedrock/validation@7.1.1`.
+  - **BREAKING**: `@bedrock/zcap-storage@9`.
+    - Updated for `@bedrock/mongodb@11`.
+- Update dev dependencies.
+- Update test dependencies.
+
 ## 21.0.0 - 2024-08-02
 
 ### Changed
diff --git a/package.json b/package.json
index f139f80..ea851de 100644
--- a/package.json
+++ b/package.json
@@ -28,37 +28,37 @@
   },
   "homepage": "https://github.com/digitalbazaar/bedrock-kms-http",
   "dependencies": {
-    "@digitalbazaar/ed25519-multikey": "^1.1.0",
+    "@digitalbazaar/ed25519-multikey": "^1.3.1",
     "@digitalbazaar/ed25519-signature-2020": "^5.4.0",
     "@digitalbazaar/ezcap-express": "^7.1.0",
     "@digitalbazaar/webkms-switch": "^12.0.0",
-    "cidr-regex": "^4.1.1",
+    "cidr-regex": "^4.1.3",
     "cors": "^2.8.5",
     "forwarded": "^0.2.0",
     "ipaddr.js": "^2.2.0"
   },
   "peerDependencies": {
     "@bedrock/app-identity": "^4.0.0",
-    "@bedrock/core": "^6.1.3",
+    "@bedrock/core": "^6.3.0",
     "@bedrock/did-context": "^6.0.0",
-    "@bedrock/did-io": "^10.3.1",
+    "@bedrock/did-io": "^10.4.0",
     "@bedrock/express": "^8.3.1",
-    "@bedrock/jsonld-document-loader": "^5.1.0",
-    "@bedrock/kms": "^15.0.0",
-    "@bedrock/meter-usage-reporter": "^9.0.1",
+    "@bedrock/jsonld-document-loader": "^5.2.0",
+    "@bedrock/kms": "^16.0.0",
+    "@bedrock/meter-usage-reporter": "^10.0.0",
     "@bedrock/security-context": "^9.0.0",
-    "@bedrock/validation": "^7.1.0",
+    "@bedrock/validation": "^7.1.1",
     "@bedrock/veres-one-context": "^16.0.0",
-    "@bedrock/zcap-storage": "^8.0.1"
+    "@bedrock/zcap-storage": "^9.0.0"
   },
   "directories": {
     "lib": "./lib"
   },
   "devDependencies": {
-    "eslint": "^8.57.0",
+    "eslint": "^8.57.1",
     "eslint-config-digitalbazaar": "^5.2.0",
-    "eslint-plugin-jsdoc": "^48.11.0",
-    "eslint-plugin-unicorn": "^55.0.0"
+    "eslint-plugin-jsdoc": "^50.6.3",
+    "eslint-plugin-unicorn": "^56.0.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/test/package.json b/test/package.json
index fdd77d0..bfd6fe2 100644
--- a/test/package.json
+++ b/test/package.json
@@ -15,41 +15,41 @@
   },
   "dependencies": {
     "@bedrock/app-identity": "^4.0.0",
-    "@bedrock/core": "^6.1.3",
+    "@bedrock/core": "^6.3.0",
     "@bedrock/did-context": "^6.0.0",
-    "@bedrock/did-io": "^10.3.1",
+    "@bedrock/did-io": "^10.4.0",
     "@bedrock/express": "^8.3.1",
     "@bedrock/https-agent": "^4.1.0",
-    "@bedrock/jsonld-document-loader": "^5.1.0",
+    "@bedrock/jsonld-document-loader": "^5.2.0",
     "@bedrock/karma": "^7.0.1",
-    "@bedrock/kms": "^15.0.0",
+    "@bedrock/kms": "^16.0.0",
     "@bedrock/kms-http": "file:..",
     "@bedrock/ledger-context": "^25.0.0",
-    "@bedrock/meter": "^5.3.0",
-    "@bedrock/meter-http": "^13.0.0",
-    "@bedrock/meter-usage-reporter": "^9.0.1",
-    "@bedrock/mongodb": "^10.2.0",
+    "@bedrock/meter": "^6.0.0",
+    "@bedrock/meter-http": "^14.0.0",
+    "@bedrock/meter-usage-reporter": "^10.0.0",
+    "@bedrock/mongodb": "^11.0.0",
     "@bedrock/package-manager": "^3.0.0",
     "@bedrock/security-context": "^9.0.0",
     "@bedrock/server": "^5.1.0",
-    "@bedrock/ssm-mongodb": "^12.1.0",
+    "@bedrock/ssm-mongodb": "^13.0.0",
     "@bedrock/test": "^8.2.0",
-    "@bedrock/validation": "^7.1.0",
+    "@bedrock/validation": "^7.1.1",
     "@bedrock/veres-one-context": "^16.0.0",
-    "@bedrock/zcap-storage": "^8.0.1",
+    "@bedrock/zcap-storage": "^9.0.0",
     "@digitalbazaar/did-method-key": "^4.0.0",
     "@digitalbazaar/ed25519-signature-2020": "^5.4.0",
     "@digitalbazaar/ezcap": "^4.1.0",
     "@digitalbazaar/http-client": "^4.1.1",
     "@digitalbazaar/http-signature-zcap-invoke": "^6.0.0",
-    "@digitalbazaar/webkms-client": "^14.1.1",
+    "@digitalbazaar/webkms-client": "^14.1.2",
     "@digitalbazaar/zcap": "^9.0.1",
     "base58-universal": "^2.0.0",
-    "c8": "^10.1.2",
+    "c8": "^10.1.3",
     "cross-env": "^7.0.3",
-    "jsonld-signatures": "^11.3.0",
-    "p-map": "^7.0.2",
-    "uuid": "^10.0.0"
+    "jsonld-signatures": "^11.5.0",
+    "p-map": "^7.0.3",
+    "uuid": "^11.1.0"
   },
   "c8": {
     "excludeNodeModules": false,