diff --git a/packages/sdk/contractkit/package.json b/packages/sdk/contractkit/package.json
index 8be721589..0881d5f61 100644
--- a/packages/sdk/contractkit/package.json
+++ b/packages/sdk/contractkit/package.json
@@ -32,7 +32,7 @@
     "@types/bn.js": "^5.1.0",
     "@types/debug": "^4.1.5",
     "bignumber.js": "^9.0.0",
-    "cross-fetch": "3.0.6",
+    "cross-fetch": "3.1.5",
     "debug": "^4.1.1",
     "fp-ts": "2.1.1",
     "io-ts": "2.0.1",
diff --git a/packages/sdk/explorer/package.json b/packages/sdk/explorer/package.json
index e320357c5..24d8aa1cc 100644
--- a/packages/sdk/explorer/package.json
+++ b/packages/sdk/explorer/package.json
@@ -28,7 +28,7 @@
     "@celo/utils": "^5.0.6",
     "@types/debug": "^4.1.5",
     "bignumber.js": "9.0.0",
-    "cross-fetch": "3.0.6",
+    "cross-fetch": "3.1.5",
     "debug": "^4.1.1"
   },
   "devDependencies": {
diff --git a/packages/sdk/network-utils/package.json b/packages/sdk/network-utils/package.json
index 9de806d80..1d875725b 100644
--- a/packages/sdk/network-utils/package.json
+++ b/packages/sdk/network-utils/package.json
@@ -23,7 +23,7 @@
   },
   "dependencies": {
     "@types/debug": "^4.1.5",
-    "cross-fetch": "3.0.6",
+    "cross-fetch": "3.1.5",
     "debug": "^4.1.1"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index c42ceff44..5096078af 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -947,7 +947,7 @@ __metadata:
     "@types/debug": "npm:^4.1.5"
     bignumber.js: "npm:^9.0.0"
     bn.js: "npm:^5.1.0"
-    cross-fetch: "npm:3.0.6"
+    cross-fetch: "npm:3.1.5"
     debug: "npm:^4.1.1"
     fetch-mock: "npm:9.10.4"
     fp-ts: "npm:2.1.1"
@@ -1014,7 +1014,7 @@ __metadata:
     "@types/debug": "npm:^4.1.5"
     "@types/fetch-mock": "npm:^7.3.5"
     bignumber.js: "npm:9.0.0"
-    cross-fetch: "npm:3.0.6"
+    cross-fetch: "npm:3.1.5"
     debug: "npm:^4.1.1"
     fetch-mock: "npm:^9.11.0"
     web3: "npm:1.10.0"
@@ -1081,7 +1081,7 @@ __metadata:
   dependencies:
     "@celo/dev-utils": "npm:0.0.1-beta.1"
     "@types/debug": "npm:^4.1.5"
-    cross-fetch: "npm:3.0.6"
+    cross-fetch: "npm:3.1.5"
     debug: "npm:^4.1.1"
     fetch-mock: "npm:9.10.4"
   languageName: unknown
@@ -10418,7 +10418,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-fetch@npm:^3.1.4":
+"cross-fetch@npm:3.1.5, cross-fetch@npm:^3.1.4":
   version: 3.1.5
   resolution: "cross-fetch@npm:3.1.5"
   dependencies: