diff --git a/.changeset/rude-hounds-jam.md b/.changeset/rude-hounds-jam.md
new file mode 100644
index 000000000..066d3f769
--- /dev/null
+++ b/.changeset/rude-hounds-jam.md
@@ -0,0 +1,5 @@
+---
+"@celo/identity": patch
+---
+
+Updated devchain to support CELO CR11
diff --git a/apps/combiner/package.json b/apps/combiner/package.json
index 9b4d5d0ae..19a339480 100644
--- a/apps/combiner/package.json
+++ b/apps/combiner/package.json
@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "@celo/base": "^6.0.0",
-    "@celo/contractkit": "^7.0.0",
+    "@celo/contractkit": "^7.1.0",
     "@celo/encrypted-backup": "^5.0.5",
     "@celo/identity": "^5.1.1",
     "@celo/phone-number-privacy-common": "^3.1.1",
diff --git a/apps/monitor/package.json b/apps/monitor/package.json
index 52a3af94e..e3d02cc89 100644
--- a/apps/monitor/package.json
+++ b/apps/monitor/package.json
@@ -24,7 +24,7 @@
   },
   "dependencies": {
     "@celo/base": "^6.0.0",
-    "@celo/contractkit": "^7.0.0",
+    "@celo/contractkit": "^7.1.0",
     "@celo/cryptographic-utils": "^5.0.7",
     "@celo/encrypted-backup": "^5.0.5",
     "@celo/identity": "^5.1.1",
diff --git a/apps/signer/package.json b/apps/signer/package.json
index 97e610a7a..5e670f628 100644
--- a/apps/signer/package.json
+++ b/apps/signer/package.json
@@ -39,7 +39,7 @@
   },
   "dependencies": {
     "@celo/base": "^6.0.0",
-    "@celo/contractkit": "^7.0.0",
+    "@celo/contractkit": "^7.1.0",
     "@celo/phone-number-privacy-common": "^3.1.1",
     "@celo/poprf": "^0.1.9",
     "@celo/utils": "^6.0.0",
diff --git a/package.json b/package.json
index 4bcb1565a..901fbdef5 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "prettify:diff": "yarn run prettier --config .prettierrc.js --list-different '**/*.+(ts|js)'",
     "reset": "yarn reset-modules && yarn reset-cache",
     "reset-cache": "yarn reset-yarn && yarn reset-rn",
-    "reset-modules": "rm -rf node_modules/ packages/*/node_modules",
+    "reset-modules": "rm -rf node_modules/",
     "reset-yarn": "yarn cache clean",
     "test": "yarn workspaces foreach --all run test",
     "test:fast": "yarn workspaces foreach -ip --since --exclude '{odis,apps/combiner}' run test",
diff --git a/packages/common/package.json b/packages/common/package.json
index 7c7ab2621..763dc7f57 100644
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -19,7 +19,7 @@
   ],
   "dependencies": {
     "@celo/base": "^6.0.0",
-    "@celo/contractkit": "^7.0.0",
+    "@celo/contractkit": "^7.1.0",
     "@celo/utils": "^6.0.0",
     "@types/bunyan": "1.8.10",
     "bignumber.js": "^9.1.2",
diff --git a/packages/identity/package.json b/packages/identity/package.json
index 025e44579..d8158a230 100644
--- a/packages/identity/package.json
+++ b/packages/identity/package.json
@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "@celo/base": "^6.0.0",
-    "@celo/contractkit": "^7.0.0",
+    "@celo/contractkit": "^7.1.0",
     "@celo/odis-identifiers": "^1.0.0",
     "@celo/phone-number-privacy-common": "^3.1.1",
     "@celo/utils": "^6.0.0",
@@ -40,7 +40,7 @@
     "io-ts": "2.0.1"
   },
   "devDependencies": {
-    "@celo/celo-devchain": "6.0.3",
+    "@celo/celo-devchain": "7.0.0",
     "@celo/dev-utils": "0.0.1-beta.1",
     "@celo/wallet-local": "^5.1.2",
     "@types/elliptic": "^6.4.16",
diff --git a/packages/identity/src/test-utils/setup.global.ts b/packages/identity/src/test-utils/setup.global.ts
index e21e54735..302c52d23 100644
--- a/packages/identity/src/test-utils/setup.global.ts
+++ b/packages/identity/src/test-utils/setup.global.ts
@@ -16,7 +16,7 @@ export default async function globalSetup() {
       path.dirname(require.resolve('@celo/celo-devchain')),
       '../chains',
     )
-    await baseSetup(path.resolve(chainDataPath), 'v10.tar.gz', {
+    await baseSetup(path.resolve(chainDataPath), 'v11.tar.gz', {
       from_targz: true,
     })
     await waitForPortOpen('localhost', 8545, 60)
diff --git a/yarn.lock b/yarn.lock
index 2270b321d..1130cfc49 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1322,9 +1322,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@celo/celo-devchain@npm:6.0.3":
-  version: 6.0.3
-  resolution: "@celo/celo-devchain@npm:6.0.3"
+"@celo/celo-devchain@npm:7.0.0":
+  version: 7.0.0
+  resolution: "@celo/celo-devchain@npm:7.0.0"
   dependencies:
     commander: "npm:^10.0.0"
     ganache: "npm:@celo/ganache@7.8.0-unofficial.0"
@@ -1333,7 +1333,7 @@ __metadata:
     tmp: "npm:^0.2.1"
   bin:
     celo-devchain: dist/run.js
-  checksum: 10/23acd0626b13e2805c2d3e57614f3998ec18fe6b0d8bcba9bca3d59d0e8f9d70b6f115f161fcec6e11b98f2e9acef14cdf106a2657d5c94abfb5980eba0df034
+  checksum: 10/91f3fd48475eb0a9ee1e0c8ad1adb9461ac884023ae87b49e5080421f66b57c9d28764bcdd21cb4c5de0af72b802037330bf8e5b1a82177d716aaf1c3f64bb8f
   languageName: node
   linkType: hard
 
@@ -1380,7 +1380,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@celo/contractkit@npm:^7.0.0":
+"@celo/contractkit@npm:^7.1.0":
   version: 7.1.0
   resolution: "@celo/contractkit@npm:7.1.0"
   dependencies:
@@ -1468,8 +1468,8 @@ __metadata:
   resolution: "@celo/identity@workspace:packages/identity"
   dependencies:
     "@celo/base": "npm:^6.0.0"
-    "@celo/celo-devchain": "npm:6.0.3"
-    "@celo/contractkit": "npm:^7.0.0"
+    "@celo/celo-devchain": "npm:7.0.0"
+    "@celo/contractkit": "npm:^7.1.0"
     "@celo/dev-utils": "npm:0.0.1-beta.1"
     "@celo/odis-identifiers": "npm:^1.0.0"
     "@celo/phone-number-privacy-common": "npm:^3.1.1"
@@ -1506,7 +1506,7 @@ __metadata:
   resolution: "@celo/phone-number-privacy-combiner@workspace:apps/combiner"
   dependencies:
     "@celo/base": "npm:^6.0.0"
-    "@celo/contractkit": "npm:^7.0.0"
+    "@celo/contractkit": "npm:^7.1.0"
     "@celo/encrypted-backup": "npm:^5.0.5"
     "@celo/identity": "npm:^5.1.1"
     "@celo/phone-number-privacy-common": "npm:^3.1.1"
@@ -1550,7 +1550,7 @@ __metadata:
   resolution: "@celo/phone-number-privacy-common@workspace:packages/common"
   dependencies:
     "@celo/base": "npm:^6.0.0"
-    "@celo/contractkit": "npm:^7.0.0"
+    "@celo/contractkit": "npm:^7.1.0"
     "@celo/poprf": "npm:^0.1.9"
     "@celo/utils": "npm:^6.0.0"
     "@celo/wallet-local": "npm:^5.1.2"
@@ -1579,7 +1579,7 @@ __metadata:
   resolution: "@celo/phone-number-privacy-monitor@workspace:apps/monitor"
   dependencies:
     "@celo/base": "npm:^6.0.0"
-    "@celo/contractkit": "npm:^7.0.0"
+    "@celo/contractkit": "npm:^7.1.0"
     "@celo/cryptographic-utils": "npm:^5.0.7"
     "@celo/encrypted-backup": "npm:^5.0.5"
     "@celo/identity": "npm:^5.1.1"
@@ -1601,7 +1601,7 @@ __metadata:
   resolution: "@celo/phone-number-privacy-signer@workspace:apps/signer"
   dependencies:
     "@celo/base": "npm:^6.0.0"
-    "@celo/contractkit": "npm:^7.0.0"
+    "@celo/contractkit": "npm:^7.1.0"
     "@celo/phone-number-privacy-common": "npm:^3.1.1"
     "@celo/poprf": "npm:^0.1.9"
     "@celo/utils": "npm:^6.0.0"