diff --git a/dist/dictionary.json b/dist/dictionary.json
index 2d84eb7..483c9ff 100644
--- a/dist/dictionary.json
+++ b/dist/dictionary.json
@@ -57,6 +57,9 @@
     "84531": [
       "https://dict-tyk.subquery.network/query/base-goerli"
     ],
+    "84532": [
+      "https://dict-tyk.subquery.network/query/base-sepolia"
+    ],
     "11155111": [
       "https://dict-tyk.subquery.network/query/sepolia"
     ]
diff --git a/dist/output.json b/dist/output.json
index 035f54f..09380f5 100644
--- a/dist/output.json
+++ b/dist/output.json
@@ -293,6 +293,31 @@
           "https://dict-tyk.subquery.network/query/base-goerli"
         ]
       },
+      {
+        "code": "84532",
+        "name": "Base Sepolia",
+        "chain_id": "84532",
+        "description": "",
+        "logo": "",
+        "examples": [
+          {
+            "name": "base-sepolia-starter",
+            "description": "This SubQuery project indexes all transfers and approval events for a WETH token on Sepolia Base Testnet",
+            "remote": "https://github.com/subquery/ethereum-subql-starter",
+            "path": "Base/base-sepolia-starter"
+          }
+        ],
+        "guides": [
+          {
+            "name": "Base Documentation - SubQuery Entry",
+            "link": "https://docs.base.org/tools/data-indexers#subquery",
+            "internal": false
+          }
+        ],
+        "dictionaries": [
+          "https://dict-tyk.subquery.network/query/base-sepolia"
+        ]
+      },
       {
         "code": "1501",
         "name": "BEVM",
diff --git a/index.ts b/index.ts
index 1a2fbc1..9ed8596 100644
--- a/index.ts
+++ b/index.ts
@@ -361,6 +361,30 @@ const networkFamilies: NetworkFamily[] = [
         ],
         dictionaries: ["https://dict-tyk.subquery.network/query/base-goerli"],
       },
+      {
+        code: "84532",
+        name: "Base Sepolia",
+        chain_id: "84532",
+        description: "",
+        logo: "",
+        examples: [
+          {
+            name: "base-sepolia-starter",
+            description:
+              "This SubQuery project indexes all transfers and approval events for a WETH token on Sepolia Base Testnet",
+            remote: "https://github.com/subquery/ethereum-subql-starter",
+            path: "Base/base-sepolia-starter",
+          },
+        ],
+        guides: [
+          {
+            name: "Base Documentation - SubQuery Entry",
+            link: "https://docs.base.org/tools/data-indexers#subquery",
+            internal: false,
+          },
+        ],
+        dictionaries: ["https://dict-tyk.subquery.network/query/base-sepolia"],
+      },
       {
         code: "1501",
         name: "BEVM",