diff --git a/package-lock.json b/package-lock.json
index eb20eefaf..5794782a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31228,9 +31228,9 @@
             "license": "MIT"
         },
         "node_modules/immutable": {
-            "version": "4.3.8",
-            "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.3.8.tgz",
-            "integrity": "sha512-d/Ld9aLbKpNwyl0KiM2CT1WYvkitQ1TSvmRtkcV8FKStiDoA7Slzgjmb/1G2yhKM1p0XeNOieaTbFZmU1d3Xuw==",
+            "version": "4.3.9",
+            "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.3.9.tgz",
+            "integrity": "sha512-ObHy4YN7ycwZOUCLI1/6svfyAFu7vL8RhAvVu/bh/RZW9EPlOyDaQ9jDQWCtdqzaXUjgXZCW1migtHE7YI7UGQ==",
             "license": "MIT"
         },
         "node_modules/import-fresh": {
@@ -31761,28 +31761,6 @@
             "dev": true,
             "license": "MIT"
         },
-        "node_modules/js-yaml": {
-            "version": "4.3.0",
-            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.0.tgz",
-            "integrity": "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==",
-            "funding": [
-                {
-                    "type": "github",
-                    "url": "https://github.com/sponsors/puzrin"
-                },
-                {
-                    "type": "github",
-                    "url": "https://github.com/sponsors/nodeca"
-                }
-            ],
-            "license": "MIT",
-            "dependencies": {
-                "argparse": "^2.0.1"
-            },
-            "bin": {
-                "js-yaml": "bin/js-yaml.js"
-            }
-        },
         "node_modules/jsdom": {
             "version": "23.0.1",
             "dev": true,
@@ -38906,7 +38884,7 @@
                 "highlight.js": "^11.9.0",
                 "http2": "^3.3.6",
                 "i18n-ts": "^1.0.5",
-                "immutable": "^4.3.0",
+                "immutable": "^4.3.9",
                 "jaro-winkler": "^0.2.8",
                 "jose": "5.4.1",
                 "js-yaml": "^4.1.0",
@@ -41104,6 +41082,28 @@
                 "url": "https://github.com/sponsors/epoberezkin"
             }
         },
+        "packages/core/node_modules/js-yaml": {
+            "version": "4.2.0",
+            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
+            "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/puzrin"
+                },
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/nodeca"
+                }
+            ],
+            "license": "MIT",
+            "dependencies": {
+                "argparse": "^2.0.1"
+            },
+            "bin": {
+                "js-yaml": "bin/js-yaml.js"
+            }
+        },
         "packages/core/node_modules/json-schema-traverse": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
@@ -41132,20 +41132,6 @@
                 "assert": "^2.1.0"
             }
         },
-        "packages/toolkit": {
-            "name": "aws-toolkit-vscode",
-            "version": "3.97.0-SNAPSHOT",
-            "extraneous": true,
-            "license": "Apache-2.0",
-            "dependencies": {
-                "aws-core-vscode": "file:../core/"
-            },
-            "devDependencies": {},
-            "engines": {
-                "npm": "^10.1.0",
-                "vscode": "^1.83.0"
-            }
-        },
         "plugins/eslint-plugin-aws-toolkits": {
             "version": "1.0.0",
             "license": "Apache-2.0",
diff --git a/packages/core/package.json b/packages/core/package.json
index 76efb3189..234dce24c 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -651,7 +651,7 @@
         "highlight.js": "^11.9.0",
         "http2": "^3.3.6",
         "i18n-ts": "^1.0.5",
-        "immutable": "^4.3.0",
+        "immutable": "^4.3.9",
         "jaro-winkler": "^0.2.8",
         "jose": "5.4.1",
         "js-yaml": "^4.1.0",