diff --git a/libs/remix-lib/package.json b/libs/remix-lib/package.json
index 3ecd3bf5b8..a0ccdef497 100644
--- a/libs/remix-lib/package.json
+++ b/libs/remix-lib/package.json
@@ -20,6 +20,7 @@
     "async": "^2.1.2",
     "ethereumjs-util": "^7.0.10",
     "ethers": "^4.0.40",
+    "ethjs-util": "^0.1.6",
     "events": "^3.0.0",
     "solc": "^0.7.4",
     "string-similarity": "^4.0.4",
diff --git a/package-lock.json b/package-lock.json
index e1a7476ae7..569cb46777 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33902,6 +33902,11 @@
             }
           }
         },
+        "core-util-is": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+          "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+        },
         "debuglog": {
           "version": "1.0.1",
           "resolved": false,
@@ -34880,10 +34885,6 @@
               "resolved": false,
               "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
             },
-            "core-util-is": {
-              "version": "1.0.2",
-              "resolved": false
-            },
             "isarray": {
               "version": "1.0.0",
               "resolved": false,
@@ -35406,6 +35407,11 @@
             }
           }
         },
+        "spdx-license-ids": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-1.2.0.tgz",
+          "integrity": "sha1-tUndD2Pct0Whfi6joHQC4OMy0eI="
+        },
         "strip-ansi": {
           "version": "3.0.1",
           "resolved": false,
@@ -36041,10 +36047,6 @@
                   "version": "1.0.4",
                   "resolved": false,
                   "integrity": "sha1-IguEI5EZrpBFqJLbgag/TOFvgP0="
-                },
-                "spdx-license-ids": {
-                  "version": "1.2.0",
-                  "resolved": false
                 }
               }
             }
diff --git a/package.json b/package.json
index bcc5e0771f..a8adc3e457 100644
--- a/package.json
+++ b/package.json
@@ -159,6 +159,7 @@
     "document-register-element": "1.13.1",
     "ethereumjs-util": "^7.0.10",
     "ethers": "^5.4.2",
+    "ethjs-util": "^0.1.6",
     "express-ws": "^4.0.0",
     "file-saver": "^2.0.5",
     "form-data": "^4.0.0",