diff --git a/package-lock.json b/package-lock.json
index dc9d252..601092f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,6 +18,7 @@
         "eslint-config-next": "13.3.0",
         "next": "13.3.0",
         "papaparse": "^5.4.1",
+        "passport-github2": "^0.1.12",
         "postcss": "8.4.21",
         "react": "18.2.0",
         "react-apexcharts": "^1.4.0",
@@ -2041,6 +2042,14 @@
         }
       ]
     },
+    "node_modules/base64url": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/base64url/-/base64url-3.0.1.tgz",
+      "integrity": "sha512-ir1UPr3dkwexU7FdV8qBBbNDRUhMmIekYMFZfi+C/sLNnRESKPl23nB9b2pltqfOQNnGzsDdId90AEtG5tCx4A==",
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
     "node_modules/bigint-buffer": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/bigint-buffer/-/bigint-buffer-1.1.5.tgz",
@@ -4646,6 +4655,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/oauth": {
+      "version": "0.9.15",
+      "resolved": "https://registry.npmjs.org/oauth/-/oauth-0.9.15.tgz",
+      "integrity": "sha512-a5ERWK1kh38ExDEfoO6qUHJb32rd7aYmPHuyCu3Fta/cnICvYmgd2uhuKXvPD+PXB+gCEYYEaQdIRAjCOwAKNA=="
+    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -4864,6 +4878,44 @@
         "node": ">=6"
       }
     },
+    "node_modules/passport-github2": {
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/passport-github2/-/passport-github2-0.1.12.tgz",
+      "integrity": "sha512-3nPUCc7ttF/3HSP/k9sAXjz3SkGv5Nki84I05kSQPo01Jqq1NzJACgMblCK0fGcv9pKCG/KXU3AJRDGLqHLoIw==",
+      "dependencies": {
+        "passport-oauth2": "1.x.x"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/passport-oauth2": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/passport-oauth2/-/passport-oauth2-1.7.0.tgz",
+      "integrity": "sha512-j2gf34szdTF2Onw3+76alNnaAExlUmHvkc7cL+cmaS5NzHzDP/BvFHJruueQ9XAeNOdpI+CH+PWid8RA7KCwAQ==",
+      "dependencies": {
+        "base64url": "3.x.x",
+        "oauth": "0.9.x",
+        "passport-strategy": "1.x.x",
+        "uid2": "0.0.x",
+        "utils-merge": "1.x.x"
+      },
+      "engines": {
+        "node": ">= 0.4.0"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/jaredhanson"
+      }
+    },
+    "node_modules/passport-strategy": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/passport-strategy/-/passport-strategy-1.0.0.tgz",
+      "integrity": "sha512-CB97UUvDKJde2V0KDWWB3lyf6PC3FaZP7YxZ2G8OAtn9p4HI9j9JLP9qjOGZFvyl8uwNT8qM+hGnz/n16NI7oA==",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
     "node_modules/path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -6188,6 +6240,11 @@
         "node": ">=12.20"
       }
     },
+    "node_modules/uid2": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/uid2/-/uid2-0.0.4.tgz",
+      "integrity": "sha512-IevTus0SbGwQzYh3+fRsAMTVVPOoIVufzacXcHPmdlle1jUpq7BRL+mw3dgeLanvGZdwwbWhRV6XrcFNdBmjWA=="
+    },
     "node_modules/uint8arrays": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-3.1.1.tgz",
@@ -6281,6 +6338,14 @@
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
     },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
     "node_modules/uuid": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
@@ -8253,6 +8318,11 @@
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
       "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
     },
+    "base64url": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/base64url/-/base64url-3.0.1.tgz",
+      "integrity": "sha512-ir1UPr3dkwexU7FdV8qBBbNDRUhMmIekYMFZfi+C/sLNnRESKPl23nB9b2pltqfOQNnGzsDdId90AEtG5tCx4A=="
+    },
     "bigint-buffer": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/bigint-buffer/-/bigint-buffer-1.1.5.tgz",
@@ -10123,6 +10193,11 @@
       "resolved": "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
       "integrity": "sha512-bdok/XvKII3nUpklnV6P2hxtMNrCboOjAcyBuQnWEhO665FwrSNRxU+AqpsyvO6LgGYPspN+lu5CLtw4jPRKNA=="
     },
+    "oauth": {
+      "version": "0.9.15",
+      "resolved": "https://registry.npmjs.org/oauth/-/oauth-0.9.15.tgz",
+      "integrity": "sha512-a5ERWK1kh38ExDEfoO6qUHJb32rd7aYmPHuyCu3Fta/cnICvYmgd2uhuKXvPD+PXB+gCEYYEaQdIRAjCOwAKNA=="
+    },
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -10272,6 +10347,31 @@
         "callsites": "^3.0.0"
       }
     },
+    "passport-github2": {
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/passport-github2/-/passport-github2-0.1.12.tgz",
+      "integrity": "sha512-3nPUCc7ttF/3HSP/k9sAXjz3SkGv5Nki84I05kSQPo01Jqq1NzJACgMblCK0fGcv9pKCG/KXU3AJRDGLqHLoIw==",
+      "requires": {
+        "passport-oauth2": "1.x.x"
+      }
+    },
+    "passport-oauth2": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/passport-oauth2/-/passport-oauth2-1.7.0.tgz",
+      "integrity": "sha512-j2gf34szdTF2Onw3+76alNnaAExlUmHvkc7cL+cmaS5NzHzDP/BvFHJruueQ9XAeNOdpI+CH+PWid8RA7KCwAQ==",
+      "requires": {
+        "base64url": "3.x.x",
+        "oauth": "0.9.x",
+        "passport-strategy": "1.x.x",
+        "uid2": "0.0.x",
+        "utils-merge": "1.x.x"
+      }
+    },
+    "passport-strategy": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/passport-strategy/-/passport-strategy-1.0.0.tgz",
+      "integrity": "sha512-CB97UUvDKJde2V0KDWWB3lyf6PC3FaZP7YxZ2G8OAtn9p4HI9j9JLP9qjOGZFvyl8uwNT8qM+hGnz/n16NI7oA=="
+    },
     "path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -11192,6 +11292,11 @@
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.4.tgz",
       "integrity": "sha512-cW9T5W9xY37cc+jfEnaUvX91foxtHkza3Nw3wkoF4sSlKn0MONdkdEndig/qPBWXNkmplh3NzayQzCiHM4/hqw=="
     },
+    "uid2": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/uid2/-/uid2-0.0.4.tgz",
+      "integrity": "sha512-IevTus0SbGwQzYh3+fRsAMTVVPOoIVufzacXcHPmdlle1jUpq7BRL+mw3dgeLanvGZdwwbWhRV6XrcFNdBmjWA=="
+    },
     "uint8arrays": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-3.1.1.tgz",
@@ -11260,6 +11365,11 @@
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
     },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="
+    },
     "uuid": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
diff --git a/package.json b/package.json
index fae0733..82ea1fc 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "eslint-config-next": "13.3.0",
     "next": "13.3.0",
     "papaparse": "^5.4.1",
+    "passport-github2": "^0.1.12",
     "postcss": "8.4.21",
     "react": "18.2.0",
     "react-apexcharts": "^1.4.0",
diff --git a/src/components/ProfileDetailsGitHub.tsx b/src/components/ProfileDetailsGitHub.tsx
index 39de65b..fd2be7d 100644
--- a/src/components/ProfileDetailsGitHub.tsx
+++ b/src/components/ProfileDetailsGitHub.tsx
@@ -26,10 +26,17 @@ export default function ProfileDetailsGitHub({ address }: any) {
         }
         console.info('gitHubUsername:', gitHubUsername)
         if (!gitHubUsername) {
-            return <code>Not linked</code>
+            return (
+                <>
+                    <code>Not linked</code>
+                    <Link className="ml-4 font-bold text-transparent bg-clip-text bg-gradient-to-br from-sky-400 to-green-400" href={`https://etherscan.io/address/0xb989c0c17a3bce679d7586d9e55b6eab11c18687#writeContract#F1`}>
+                        Update ↗
+                    </Link>
+                </>
+            )
         } else {
             return (
-                <Link target="_blank" className="font-bold text-transparent bg-clip-text bg-gradient-to-br from-blue-400 to-green-400" href={`https://github.com/${gitHubUsername}`}>
+                <Link target="_blank" className="font-bold text-transparent bg-clip-text bg-gradient-to-br from-sky-400 to-green-400" href={`https://github.com/${gitHubUsername}`}>
                     <code>@{gitHubUsername}</code>
                 </Link>
             )
diff --git a/src/pages/[passportId].tsx b/src/pages/[passportId].tsx
index e9ee480..a4df2d1 100644
--- a/src/pages/[passportId].tsx
+++ b/src/pages/[passportId].tsx
@@ -71,7 +71,7 @@ export default function ProfilePage({ citizen, nationCred, veNation, dework, sou
                 <ul>
                   <li className='text-ellipsis overflow-hidden'>
                     <span className='text-gray-400 '>Ethereum address</span><br />
-                    <Link target='_blank' className="font-bold text-transparent bg-clip-text bg-gradient-to-br from-blue-400 to-green-400" href={`https://etherscan.io/address/${citizen.ownerAddress}`}>
+                    <Link target='_blank' className="font-bold text-transparent bg-clip-text bg-gradient-to-br from-sky-400 to-green-400" href={`https://etherscan.io/address/${citizen.ownerAddress}`}>
                       <code>{citizen.ownerAddress}</code>
                     </Link>
                   </li>