diff --git a/javascript-practice/simple-side-bar/package-lock.json b/javascript-practice/simple-side-bar/package-lock.json
index 50cf98e..ac3c17d 100644
--- a/javascript-practice/simple-side-bar/package-lock.json
+++ b/javascript-practice/simple-side-bar/package-lock.json
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+    "run-parallel": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
+      "integrity": "sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA==",
       "dev": true,
       "requires": {
-        "glob": "^7.1.3"
+        "queue-microtask": "^1.2.2"
       }
     },
-    "run-parallel": {
-      "version": "1.1.10",
-      "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.1.10.tgz",
-      "integrity": "sha512-zb/1OuZ6flOlH6tQyMPUrE3x3Ulxjlo9WIVXR4yVYi4H9UXQaeIsPbLn2R3O3vQCnDKkAl2qHiuocKKX4Tz/Sw==",
-      "dev": true
-    },
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       "resolved": "https://registry.npmjs.org/rx/-/rx-4.1.0.tgz",
@@ -4285,9 +4257,9 @@
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-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",
-      "integrity": "sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/slash/-/slash-5.1.0.tgz",
+      "integrity": "sha512-ZA6oR3T/pEyuqwMgAKT0/hAv8oAXckzbkmR0UkUosQ+Mc4RxGoJkRmwHgHufaenlyAgE1Mxgpdcrf75y6XcnDg==",
       "dev": true
     },
     "snapdragon": {
@@ -4853,6 +4825,12 @@
       "integrity": "sha1-XkvaMI5KiirlhPm5pDWaSZglzFA=",
       "dev": true
     },
+    "unicorn-magic": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/unicorn-magic/-/unicorn-magic-0.1.0.tgz",
+      "integrity": "sha512-lRfVq8fE8gz6QMBuDM6a+LO3IAzTi05H6gCVaUpir2E1Rwpo4ZUog45KpNXKC/Mn3Yb9UDuHumeFTo9iV/D9FQ==",
+      "dev": true
+    },
     "union-value": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.1.tgz",
diff --git a/javascript-practice/simple-side-bar/package.json b/javascript-practice/simple-side-bar/package.json
index 1932514..be7c5fa 100644
--- a/javascript-practice/simple-side-bar/package.json
+++ b/javascript-practice/simple-side-bar/package.json
@@ -34,7 +34,7 @@
     },
     "devDependencies": {
         "browser-sync": "2.26.14",
-        "del": "6.0.0",
+        "del": "8.0.0",
         "gulp": "4.0.2",
         "merge-stream": "2.0.0"
     }