diff --git a/package-lock.json b/package-lock.json
index cb7c831..0fde569 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,8 +8,8 @@
             "name": "malinajs-repl",
             "version": "0.2.3",
             "devDependencies": {
-                "acorn": "^8.4.1",
-                "astring": "^1.7.5",
+                "acorn": "^8.7.1",
+                "astring": "^1.8.1",
                 "cjs2es": "^1.1.0",
                 "codejar": "^3.5.0",
                 "derver": "^0.4.15",
@@ -24,9 +24,9 @@
             }
         },
         "node_modules/acorn": {
-            "version": "8.4.1",
-            "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.4.1.tgz",
-            "integrity": "sha512-asabaBSkEKosYKMITunzX177CXxQ4Q8BSSzMTKD+FefUhipQC70gfW5SiUDhYQ3vk8G+81HqQk7Fv9OXwwn9KA==",
+            "version": "8.7.1",
+            "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.7.1.tgz",
+            "integrity": "sha512-Xx54uLJQZ19lKygFXOWsscKUbsBZW0CPykPhVQdhIeIwrbPmJzqeASDInc8nKBnp/JT6igTs82qPXz069H8I/A==",
             "dev": true,
             "bin": {
                 "acorn": "bin/acorn"
@@ -36,9 +36,9 @@
             }
         },
         "node_modules/astring": {
-            "version": "1.7.5",
-            "resolved": "https://registry.npmjs.org/astring/-/astring-1.7.5.tgz",
-            "integrity": "sha512-lobf6RWXb8c4uZ7Mdq0U12efYmpD1UFnyOWVJPTa3ukqZrMopav+2hdNu0hgBF0JIBFK9QgrBDfwYvh3DFJDAA==",
+            "version": "1.8.3",
+            "resolved": "https://registry.npmjs.org/astring/-/astring-1.8.3.tgz",
+            "integrity": "sha512-sRpyiNrx2dEYIMmUXprS8nlpRg2Drs8m9ElX9vVEXaCB4XEAJhKfs7IcX0IwShjuOAjLR6wzIrgoptz1n19i1A==",
             "dev": true,
             "bin": {
                 "astring": "bin/astring"
@@ -232,9 +232,9 @@
             "dev": true
         },
         "node_modules/svelte": {
-            "version": "3.38.2",
-            "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.38.2.tgz",
-            "integrity": "sha512-q5Dq0/QHh4BLJyEVWGe7Cej5NWs040LWjMbicBGZ+3qpFWJ1YObRmUDZKbbovddLC9WW7THTj3kYbTOFmU9fbg==",
+            "version": "3.49.0",
+            "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+            "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==",
             "dev": true,
             "engines": {
                 "node": ">= 8"
@@ -252,15 +252,15 @@
     },
     "dependencies": {
         "acorn": {
-            "version": "8.4.1",
-            "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.4.1.tgz",
-            "integrity": "sha512-asabaBSkEKosYKMITunzX177CXxQ4Q8BSSzMTKD+FefUhipQC70gfW5SiUDhYQ3vk8G+81HqQk7Fv9OXwwn9KA==",
+            "version": "8.7.1",
+            "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.7.1.tgz",
+            "integrity": "sha512-Xx54uLJQZ19lKygFXOWsscKUbsBZW0CPykPhVQdhIeIwrbPmJzqeASDInc8nKBnp/JT6igTs82qPXz069H8I/A==",
             "dev": true
         },
         "astring": {
-            "version": "1.7.5",
-            "resolved": "https://registry.npmjs.org/astring/-/astring-1.7.5.tgz",
-            "integrity": "sha512-lobf6RWXb8c4uZ7Mdq0U12efYmpD1UFnyOWVJPTa3ukqZrMopav+2hdNu0hgBF0JIBFK9QgrBDfwYvh3DFJDAA==",
+            "version": "1.8.3",
+            "resolved": "https://registry.npmjs.org/astring/-/astring-1.8.3.tgz",
+            "integrity": "sha512-sRpyiNrx2dEYIMmUXprS8nlpRg2Drs8m9ElX9vVEXaCB4XEAJhKfs7IcX0IwShjuOAjLR6wzIrgoptz1n19i1A==",
             "dev": true
         },
         "cjs2es": {
@@ -409,9 +409,9 @@
             "dev": true
         },
         "svelte": {
-            "version": "3.38.2",
-            "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.38.2.tgz",
-            "integrity": "sha512-q5Dq0/QHh4BLJyEVWGe7Cej5NWs040LWjMbicBGZ+3qpFWJ1YObRmUDZKbbovddLC9WW7THTj3kYbTOFmU9fbg==",
+            "version": "3.49.0",
+            "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+            "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==",
             "dev": true
         },
         "universalify": {