diff --git a/modules/bitgo/package.json b/modules/bitgo/package.json
index 60f40b28fe..6c3b88517b 100644
--- a/modules/bitgo/package.json
+++ b/modules/bitgo/package.json
@@ -132,7 +132,7 @@
     "request-promise": "^4.2.2"
   },
   "optionalDependencies": {
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "@ethereumjs/tx": "^3.3.0",
     "ethereumjs-abi": "^0.6.5",
     "ethereumjs-util": "7.1.5"
diff --git a/modules/sdk-coin-avaxc/package.json b/modules/sdk-coin-avaxc/package.json
index b7305667eb..f702c6f4be 100644
--- a/modules/sdk-coin-avaxc/package.json
+++ b/modules/sdk-coin-avaxc/package.json
@@ -45,7 +45,7 @@
     "@bitgo/sdk-core": "^8.24.0",
     "@bitgo/statics": "^27.0.0",
     "@bitgo/utxo-lib": "^9.14.0",
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "bignumber.js": "^8.0.1",
     "ethereumjs-abi": "^0.6.5",
     "ethereumjs-util": "7.1.5",
diff --git a/modules/sdk-coin-bsc/package.json b/modules/sdk-coin-bsc/package.json
index 99b0aa2eb6..cbe2e492ba 100644
--- a/modules/sdk-coin-bsc/package.json
+++ b/modules/sdk-coin-bsc/package.json
@@ -44,7 +44,7 @@
     "@bitgo/sdk-coin-eth": "^4.8.0",
     "@bitgo/sdk-core": "^8.24.0",
     "@bitgo/statics": "^27.0.0",
-    "@ethereumjs/common": "^2.4.0"
+    "@ethereumjs/common": "^2.6.5"
   },
   "devDependencies": {
     "@bitgo/sdk-api": "^1.22.0",
diff --git a/modules/sdk-coin-celo/package.json b/modules/sdk-coin-celo/package.json
index 48486c1f28..ccaafe12d1 100644
--- a/modules/sdk-coin-celo/package.json
+++ b/modules/sdk-coin-celo/package.json
@@ -48,7 +48,7 @@
     "@celo/contractkit": "^2.0.0",
     "@celo/wallet-base": "^2.0.0",
     "@celo/wallet-local": "^2.0.0",
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "bignumber.js": "^9.0.0",
     "ethereumjs-abi": "^0.6.5",
     "ethereumjs-util": "7.1.5",
diff --git a/modules/sdk-coin-etc/package.json b/modules/sdk-coin-etc/package.json
index 13b68b0940..f257153e95 100644
--- a/modules/sdk-coin-etc/package.json
+++ b/modules/sdk-coin-etc/package.json
@@ -44,7 +44,7 @@
     "@bitgo/sdk-coin-eth": "^4.8.0",
     "@bitgo/sdk-core": "^8.24.0",
     "@bitgo/statics": "^27.0.0",
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "ethereumjs-abi": "^0.6.5"
   },
   "devDependencies": {
diff --git a/modules/sdk-coin-eth/package.json b/modules/sdk-coin-eth/package.json
index 9c8fb6158c..0968b2ca63 100644
--- a/modules/sdk-coin-eth/package.json
+++ b/modules/sdk-coin-eth/package.json
@@ -44,7 +44,7 @@
     "@bitgo/sdk-lib-mpc": "^8.13.0",
     "@bitgo/statics": "^27.0.0",
     "@bitgo/utxo-lib": "^9.14.0",
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "@ethereumjs/tx": "^3.3.0",
     "@ethereumjs/util": "8.0.3",
     "@metamask/eth-sig-util": "^5.0.2",
diff --git a/modules/sdk-coin-opeth/package.json b/modules/sdk-coin-opeth/package.json
index 9a90b034a3..30fded7bf4 100644
--- a/modules/sdk-coin-opeth/package.json
+++ b/modules/sdk-coin-opeth/package.json
@@ -44,7 +44,7 @@
     "@bitgo/sdk-coin-eth": "^4.8.0",
     "@bitgo/sdk-core": "^8.24.0",
     "@bitgo/statics": "^27.0.0",
-    "@ethereumjs/common": "^2.4.0"
+    "@ethereumjs/common": "^2.6.5"
   },
   "devDependencies": {
     "@bitgo/sdk-api": "^1.22.0",
diff --git a/modules/sdk-coin-polygon/package.json b/modules/sdk-coin-polygon/package.json
index ff0301f284..0cded13ad5 100644
--- a/modules/sdk-coin-polygon/package.json
+++ b/modules/sdk-coin-polygon/package.json
@@ -46,7 +46,7 @@
     "@bitgo/sjcl": "^1.0.1",
     "@bitgo/statics": "^27.0.0",
     "@bitgo/utxo-lib": "^9.14.0",
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "@ethereumjs/tx": "^3.3.0",
     "bignumber.js": "^9.0.0",
     "ethereumjs-abi": "^0.6.5",
diff --git a/modules/sdk-coin-rbtc/package.json b/modules/sdk-coin-rbtc/package.json
index 67d3f58f42..47b71c5afe 100644
--- a/modules/sdk-coin-rbtc/package.json
+++ b/modules/sdk-coin-rbtc/package.json
@@ -44,7 +44,7 @@
     "@bitgo/sdk-coin-eth": "^4.8.0",
     "@bitgo/sdk-core": "^8.24.0",
     "@bitgo/statics": "^27.0.0",
-    "@ethereumjs/common": "^2.4.0",
+    "@ethereumjs/common": "^2.6.5",
     "ethereumjs-abi": "^0.6.5",
     "ethereumjs-util": "7.1.5"
   },
diff --git a/yarn.lock b/yarn.lock
index e5bee415b2..91287d033f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1646,7 +1646,7 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@ethereumjs/common@^2.4.0", "@ethereumjs/common@^2.6.4", "@ethereumjs/common@^2.6.5":
+"@ethereumjs/common@^2.6.4", "@ethereumjs/common@^2.6.5":
   version "2.6.5"
   resolved "https://registry.npmjs.org/@ethereumjs/common/-/common-2.6.5.tgz"
   integrity sha512-lRyVQOeCDaIVtgfbowla32pzeDv2Obr8oR8Put5RdUBNRGr1VGPGQNGP6elWIpgK3YdpzqTOh4GyUGOureVeeA==