diff --git a/packages/apps-config/src/api/spec/index.ts b/packages/apps-config/src/api/spec/index.ts
index 5528c56bb4..e72b1dc0e1 100644
--- a/packages/apps-config/src/api/spec/index.ts
+++ b/packages/apps-config/src/api/spec/index.ts
@@ -70,9 +70,9 @@ import mathchain from './mathchain';
 import moonbeam from './moonbeam';
 import mybank from './mybank';
 import neatcoin from './neatcoin';
+import neumann from './neumann';
 import nftmart from './nftmart';
 import nodle from './nodle';
-import oakTestnet from './oak-testnet';
 import opal from './opal';
 import opportunity from './opportunity';
 import origintrail from './origintrail';
@@ -209,12 +209,12 @@ const spec: Record<string, OverrideBundleDefinition> = {
   moonshadow: moonbeam,
   'mybank.network Testnet': mybank,
   neatcoin,
+  neumann,
   nft: unique,
   nftmart,
   'node-moonbeam': moonbeam,
   'node-polkadex': polkadex,
   'nodle-chain': nodle,
-  'oak-testnet': oakTestnet,
   opal: opal,
   opportunity,
   'origintrail-parachain': origintrail,
diff --git a/packages/apps-config/src/api/spec/oak-testnet.ts b/packages/apps-config/src/api/spec/neumann.ts
similarity index 100%
rename from packages/apps-config/src/api/spec/oak-testnet.ts
rename to packages/apps-config/src/api/spec/neumann.ts
diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index 2952e578c8..95b4c64157 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -306,6 +306,13 @@ export function createTesting (t: TFunction, firstOnly: boolean, withSort: boole
         MYBANK: 'wss://mybank.network/substrate'
       }
     },
+    {
+      info: 'neumann',
+      text: t('rpc.test.oak', 'Neumann Network', { ns: 'apps-config' }),
+      providers: {
+        OnFinality: 'wss://neumann.api.onfinality.io/public-ws'
+      }
+    },
     {
       info: 'nftmart',
       text: t('rpc.test.nftmart', 'NFTMart', { ns: 'apps-config' }),
@@ -314,13 +321,6 @@ export function createTesting (t: TFunction, firstOnly: boolean, withSort: boole
         NFTMartStaging: 'wss://staging-ws.nftmart.io'
       }
     },
-    {
-      info: 'oak-testnet',
-      text: t('rpc.test.oak', 'OAK Testnet', { ns: 'apps-config' }),
-      providers: {
-        'OAK Network': 'wss://rpc.testnet.oak.tech'
-      }
-    },
     {
       info: 'opal',
       text: t('opal.unique.network', 'OPAL by UNIQUE', { ns: 'apps-config' }),
diff --git a/packages/apps-config/src/ui/colors.ts b/packages/apps-config/src/ui/colors.ts
index ede423a43d..bbf05bb04a 100644
--- a/packages/apps-config/src/ui/colors.ts
+++ b/packages/apps-config/src/ui/colors.ts
@@ -57,8 +57,8 @@ const chainKlug = '#000000';
 const chainKulupu = '#003366';
 const chainManta = '#2070a6';
 const chainMoonrock = '#3d1d5a';
+const chainNeumann = '#A8278C';
 const chainNFTMart = '#815287';
-const chainOakTestnet = '#E38985';
 const chainPangolin = '#5744ff';
 const chainPangoro = '#5745de';
 const chainParallel = '#ef18ac';
@@ -158,7 +158,6 @@ const nodeMoonriver = '#0E132E';
 const nodeMybank = '#282736';
 const nodeNFTMart = '#307182';
 const nodeNodle = '#1ab394';
-const nodeOakTestnet = '#E38985';
 const nodeOdyssey = '#1295F0';
 const nodeOpportunity = '#6143bc';
 const nodeOriginTrail = '#131415';
@@ -300,9 +299,9 @@ export const chainColors: Record<string, string> = Object.entries({
   Moonrock: chainMoonrock,
   Moonshadow: nodeMoonbeam,
   'mybank.network Testnet': chainMybank,
+  'Neumann Network': chainNeumann,
   'NFTMart Staging': chainNFTMart,
   'NFTMart Testnet': chainNFTMart,
-  'OAK Testnet': chainOakTestnet,
   'Opal Node': chainOpal,
   'OriginTrail Parachain': nodeOriginTrail,
   'OriginTrail Parachain Testnet': nodeOriginTrail,
@@ -417,7 +416,6 @@ export const nodeColors = Object.entries({
   'NFTMart Staging': nodeNFTMart,
   'NFTMart Testnet': nodeNFTMart,
   'nodle chain node': nodeNodle,
-  'OAK Testnet': nodeOakTestnet,
   'Opal Node': nodeOpal,
   'Opportunity Standalone Testnet': nodeOpportunity,
   'OriginTrail Parachain': nodeOriginTrail,
diff --git a/packages/apps-config/src/ui/logos/index.ts b/packages/apps-config/src/ui/logos/index.ts
index 27e423fb86..25d2a2d316 100644
--- a/packages/apps-config/src/ui/logos/index.ts
+++ b/packages/apps-config/src/ui/logos/index.ts
@@ -112,7 +112,7 @@ import moonshadow from './nodes/moonshadow.png';
 import mybank from './nodes/mybank.png';
 import nodeNFTMart from './nodes/nftmart.png';
 import nodeNodle from './nodes/nodle.svg';
-import oakTestnet from './nodes/oak-testnet.png';
+import oak from './nodes/oak.png';
 import nodeUniqueWestend from './nodes/opal-logo.png';
 import nodeOpportunity from './nodes/opportunity.png';
 import nodeOriginTrail from './nodes/origintrail.png';
@@ -256,10 +256,10 @@ export const chainLogos = Object.entries({
   Moonrock: nodeMoonrock,
   Moonshadow: moonshadow,
   'mybank.network PC1': mybank,
+  'Neumann Network': oak,
   NFTMart: nodeNFTMart,
   'NFTMart Staging': nodeNFTMart,
   'NFTMart Testnet': nodeNFTMart,
-  'OAK Testnet': oakTestnet,
   'OPAL by UNIQUE': chainOpal,
   'OriginTrail Parachain': nodeOriginTrail,
   'OriginTrail Parachain Testnet': nodeOriginTrail,
@@ -404,12 +404,12 @@ export const nodeLogos = Object.entries({
   'mathChain-galois': nodeMath,
   Moonrock: nodeMoonrock,
   'mybank.network': mybank,
+  'Neumann Network': oak,
   NFTMart: nodeNFTMart,
   'NFTMart Staging': nodeNFTMart,
   'NFTMart Testnet': nodeNFTMart,
   'node-template': nodeSubstrate,
   'Nodle Chain Node': nodeNodle,
-  'OAK Testnet': oakTestnet,
   'Opal Node': nodeUniqueWestend,
   'Opportunity Standalone Testnet': nodeOpportunity,
   'OriginTrail Parachain': nodeOriginTrail,
@@ -586,9 +586,9 @@ export const namedLogos: Record<string, unknown> = {
   moonrock: nodeMoonrock,
   moonshadow: moonshadow,
   mybank: mybank,
+  neumann: oak,
   nftmart: nodeNFTMart,
   nodle: nodeNodle,
-  'oak-testnet': oakTestnet,
   odyssey: nodeAresGladios,
   opal: nodeUniqueWestend,
   opportunity: nodeOpportunity,
diff --git a/packages/apps-config/src/ui/logos/nodes/oak-testnet.png b/packages/apps-config/src/ui/logos/nodes/oak-testnet.png
deleted file mode 100644
index d4951ea6c0..0000000000
Binary files a/packages/apps-config/src/ui/logos/nodes/oak-testnet.png and /dev/null differ
diff --git a/packages/apps-config/src/ui/logos/nodes/oak.png b/packages/apps-config/src/ui/logos/nodes/oak.png
new file mode 100644
index 0000000000..3138083b2b
Binary files /dev/null and b/packages/apps-config/src/ui/logos/nodes/oak.png differ
diff --git a/packages/apps/public/locales/en/apps-config.json b/packages/apps/public/locales/en/apps-config.json
index 1302572feb..15f0f468ad 100644
--- a/packages/apps/public/locales/en/apps-config.json
+++ b/packages/apps/public/locales/en/apps-config.json
@@ -198,7 +198,7 @@
   "rpc.test.mybank": "mybank.network",
   "rpc.test.nftmart": "NFTMart",
   "rpc.test.nodle-arcadia": "Arcadia",
-  "rpc.test.oak": "OAK Testnet",
+  "rpc.test.oak": "Neumann Network",
   "rpc.test.opportunity": "Opportunity",
   "rpc.test.origintrail": "OriginTrail Parachain Testnet",
   "rpc.test.pangolin": "Pangolin",