diff --git a/package-lock.json b/package-lock.json
index bc4314b429..e4fb500def 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,13 +36,13 @@
         "jsdom": "^15.2.1",
         "kleur": "^4.1.5",
         "locate-character": "^2.0.5",
-        "magic-string": "^0.26.7",
+        "magic-string": "^0.25.3",
         "mocha": "^7.0.0",
         "periscopic": "^3.0.4",
         "puppeteer": "^2.0.0",
         "rollup": "^1.27.14",
         "source-map": "^0.7.4",
-        "source-map-support": "^0.5.13",
+        "source-map-support": "^0.5.21",
         "sourcemap-codec": "^1.4.8",
         "tiny-glob": "^0.2.9",
         "tslib": "^2.4.0",
@@ -3483,15 +3483,12 @@
       }
     },
     "node_modules/magic-string": {
-      "version": "0.26.7",
-      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.26.7.tgz",
-      "integrity": "sha512-hX9XH3ziStPoPhJxLq1syWuZMxbDvGNbVchfrdCtanC7D13888bMFow61x8axrx+GfHLtVeAx2kxL7tTGRl+Ow==",
+      "version": "0.25.3",
+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.3.tgz",
+      "integrity": "sha512-6QK0OpF/phMz0Q2AxILkX2mFhi7m+WMwTRg0LQKq/WBB0cDP4rYH3Wp4/d3OTXlrPLVJT/RFqj8tFeAR4nk8AA==",
       "dev": true,
       "dependencies": {
-        "sourcemap-codec": "^1.4.8"
-      },
-      "engines": {
-        "node": ">=12"
+        "sourcemap-codec": "^1.4.4"
       }
     },
     "node_modules/mdn-data": {
@@ -4493,9 +4490,9 @@
       }
     },
     "node_modules/source-map-support": {
-      "version": "0.5.13",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.13.tgz",
-      "integrity": "sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==",
+      "version": "0.5.21",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
       "dev": true,
       "dependencies": {
         "buffer-from": "^1.0.0",
@@ -7861,12 +7858,12 @@
       }
     },
     "magic-string": {
-      "version": "0.26.7",
-      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.26.7.tgz",
-      "integrity": "sha512-hX9XH3ziStPoPhJxLq1syWuZMxbDvGNbVchfrdCtanC7D13888bMFow61x8axrx+GfHLtVeAx2kxL7tTGRl+Ow==",
+      "version": "0.25.3",
+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.3.tgz",
+      "integrity": "sha512-6QK0OpF/phMz0Q2AxILkX2mFhi7m+WMwTRg0LQKq/WBB0cDP4rYH3Wp4/d3OTXlrPLVJT/RFqj8tFeAR4nk8AA==",
       "dev": true,
       "requires": {
-        "sourcemap-codec": "^1.4.8"
+        "sourcemap-codec": "^1.4.4"
       }
     },
     "mdn-data": {
@@ -8637,9 +8634,9 @@
       "dev": true
     },
     "source-map-support": {
-      "version": "0.5.13",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.13.tgz",
-      "integrity": "sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==",
+      "version": "0.5.21",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
       "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
diff --git a/package.json b/package.json
index 13093a180a..83521fb739 100644
--- a/package.json
+++ b/package.json
@@ -142,13 +142,13 @@
     "jsdom": "^15.2.1",
     "kleur": "^4.1.5",
     "locate-character": "^2.0.5",
-    "magic-string": "^0.26.7",
+    "magic-string": "^0.25.3",
     "mocha": "^7.0.0",
     "periscopic": "^3.0.4",
     "puppeteer": "^2.0.0",
     "rollup": "^1.27.14",
     "source-map": "^0.7.4",
-    "source-map-support": "^0.5.13",
+    "source-map-support": "^0.5.21",
     "sourcemap-codec": "^1.4.8",
     "tiny-glob": "^0.2.9",
     "tslib": "^2.4.0",