diff --git a/package-lock.json b/package-lock.json
index c45bda6..8b414c4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -97,12 +97,12 @@
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-      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-2.0.0.tgz",
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+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-5.0.0.tgz",
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-        "node-pre-gyp": "0.9.0"
+        "node-addon-api": "^3.0.0",
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@@ -232,9 +232,9 @@
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-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.3.tgz",
-      "integrity": "sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw=="
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
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@@ -1325,15 +1325,10 @@
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-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
-      "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA=="
-    },
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-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/needle/-/needle-2.4.0.tgz",
-      "integrity": "sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/needle/-/needle-2.5.0.tgz",
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@@ -1360,6 +1355,11 @@
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+    "node-addon-api": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-3.0.0.tgz",
+      "integrity": "sha512-sSHCgWfJ+Lui/u+0msF3oyCgvdkhxDbkCS6Q8uiJquzOimkJBvX6hl5aSSA7DR1XbMpdM8r7phjcF63sF4rkKg=="
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       "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.5.tgz",
@@ -1371,26 +1371,39 @@
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-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.9.0.tgz",
-      "integrity": "sha1-vdTDr6ybGx6/8Kn/M2KFnrZ4G7g=",
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.15.0.tgz",
+      "integrity": "sha512-7QcZa8/fpaU/BKenjcaeFF9hLz2+7S9AqyXFhlH/rilsQ/hPZKK32RtR5EQHJElgu+q5RfbJ34KriI79UWaorA==",
       "requires": {
         "detect-libc": "^1.0.2",
-        "mkdirp": "^0.5.1",
-        "needle": "^2.2.0",
+        "mkdirp": "^0.5.3",
+        "needle": "^2.5.0",
         "nopt": "^4.0.1",
         "npm-packlist": "^1.1.6",
         "npmlog": "^4.0.2",
-        "rc": "^1.1.7",
+        "rc": "^1.2.7",
         "rimraf": "^2.6.1",
         "semver": "^5.3.0",
-        "tar": "^4"
+        "tar": "^4.4.2"
       },
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+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+        },
+        "mkdirp": {
+          "version": "0.5.5",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+          "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+          "requires": {
+            "minimist": "^1.2.5"
+          }
+        },
         "nopt": {
-          "version": "4.0.1",
-          "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
-          "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.3.tgz",
+          "integrity": "sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==",
           "requires": {
             "abbrev": "1",
             "osenv": "^0.1.4"
@@ -1462,12 +1475,13 @@
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     },
     "npm-packlist": {
-      "version": "1.4.7",
-      "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.7.tgz",
-      "integrity": "sha512-vAj7dIkp5NhieaGZxBJB8fF4R0078rqsmhJcAfXZ6O7JJhjhPK96n5Ry1oZcfLXgfun0GWTZPOxaEyqv8GBykQ==",
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.8.tgz",
+      "integrity": "sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==",
       "requires": {
         "ignore-walk": "^3.0.1",
-        "npm-bundled": "^1.0.1"
+        "npm-bundled": "^1.0.1",
+        "npm-normalize-package-bin": "^1.0.1"
       }
     },
     "npm-run-path": {
@@ -1732,9 +1746,9 @@
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     "readable-stream": {
-      "version": "2.3.6",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
       "requires": {
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         "inherits": "~2.0.3",
diff --git a/package.json b/package.json
index 554d318..8e75544 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "homepage": "https://github.com/AliceMathews/tinyapp#readme",
   "dependencies": {
-    "bcrypt": "2.0.0",
+    "bcrypt": "5.0.0",
     "body-parser": "^1.19.0",
     "cookie-parser": "^1.4.4",
     "cookie-session": "^1.3.3",