diff --git a/lz4-wasm/example_project/package-lock.json b/lz4-wasm/example_project/package-lock.json
index ca535ee1..b399253d 100644
--- a/lz4-wasm/example_project/package-lock.json
+++ b/lz4-wasm/example_project/package-lock.json
@@ -792,7 +792,7 @@
     },
     "node_modules/buffer": {
       "version": "4.9.2",
-      "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
       "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
       "dev": true,
       "dependencies": {
@@ -956,7 +956,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -4206,9 +4205,9 @@
       "dev": true
     },
     "node_modules/jszip": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.5.0.tgz",
-      "integrity": "sha512-WRtu7TPCmYePR1nazfrtuF216cIVon/3GWOvHS9QR5bIwSbnxtdpma6un3jyGGNhHsKCSzn5Ypk+EkDRvTGiFA==",
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.0.tgz",
+      "integrity": "sha512-Y2OlFIzrDOPWUnpU0LORIcDn2xN7rC9yKffFM/7pGhQuhO+SUhfm2trkJ/S5amjFvem0Y+1EALz/MEPkvHXVNw==",
       "dependencies": {
         "lie": "~3.3.0",
         "pako": "~1.0.2",
@@ -7959,7 +7958,7 @@
     },
     "buffer": {
       "version": "4.9.2",
-      "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
       "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
       "dev": true,
       "requires": {
@@ -10761,9 +10760,9 @@
       }
     },
     "jszip": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.5.0.tgz",
-      "integrity": "sha512-WRtu7TPCmYePR1nazfrtuF216cIVon/3GWOvHS9QR5bIwSbnxtdpma6un3jyGGNhHsKCSzn5Ypk+EkDRvTGiFA==",
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.0.tgz",
+      "integrity": "sha512-Y2OlFIzrDOPWUnpU0LORIcDn2xN7rC9yKffFM/7pGhQuhO+SUhfm2trkJ/S5amjFvem0Y+1EALz/MEPkvHXVNw==",
       "requires": {
         "lie": "~3.3.0",
         "pako": "~1.0.2",