diff --git a/package-lock.json b/package-lock.json
index a0ca867..e056e63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -235,10 +235,18 @@
         "source-map-support": "0.3.2 - 1.0.0"
       }
     },
+    "lru-cache": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+      "requires": {
+        "yallist": "^4.0.0"
+      }
+    },
     "minimist": {
       "version": "0.0.10",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
-      "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
+      "integrity": "sha512-iotkTvxc+TwOm5Ieim8VnSNvCDjCK9S8G3scJ50ZthspSxa7jx50jkhYduuAtAjvfDUwSgOwf8+If99AlOEhyw=="
     },
     "normalize-url": {
       "version": "3.3.0",
@@ -262,7 +270,7 @@
     "optimist": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
+      "integrity": "sha512-snN4O4TkigujZphWLN0E//nQmm7790RYaE53DdL7ZYwee2D8DDo9/EyYiKUfN3rneWUjhJnueija3G9I2i0h3g==",
       "requires": {
         "minimist": "~0.0.1",
         "wordwrap": "~0.0.2"
@@ -358,9 +366,12 @@
       "integrity": "sha512-LY85DTSu+heYgDqq/mK+7zFHWkttVNRXC9NKcKGyuGLdlsfbjEPrIEYdCVrx6hqnJb+xSu3Lzaoo8VnmOhhjNA=="
     },
     "semver": {
-      "version": "5.6.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg=="
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.2.tgz",
+      "integrity": "sha512-SoftuTROv/cRjCze/scjGyiDtcUyxw1rgYQSZY7XTmtR5hX+dm76iDbTH8TkLPHCQmlbQVSSbNZCPM2hb0knnQ==",
+      "requires": {
+        "lru-cache": "^6.0.0"
+      }
     },
     "source-map": {
       "version": "0.6.1",
@@ -412,7 +423,7 @@
     "sty": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/sty/-/sty-0.6.1.tgz",
-      "integrity": "sha1-3j+5rlcLxgp0RyRfDewxIT6i1ag="
+      "integrity": "sha512-Pu/JG9iZxf9n0nS9958Eml71lg5mlKFh7qnq3P10qXff1SP8Kc4dwfnyRaiaI5KEyq2ff4DBucrLW/a8xv+MkA=="
     },
     "utila": {
       "version": "0.4.0",
@@ -440,7 +451,7 @@
     "wordwrap": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
+      "integrity": "sha512-1tMA907+V4QmxV7dbRvb4/8MaRALK6q9Abid3ndMYnbyo8piisCmeONVqVSXqQA3KaP4SLt5b7ud6E2sqP8TFw=="
     },
     "wrap-ansi": {
       "version": "2.1.0",
@@ -450,6 +461,11 @@
         "string-width": "^1.0.1",
         "strip-ansi": "^3.0.1"
       }
+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   }
 }
diff --git a/package.json b/package.json
index 19bd61b..3f84b90 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "optimist": "",
     "ranvier": "^3.0.5",
     "ranvier-datasource-file": "^1.0.3",
-    "semver": "^5.6.0",
+    "semver": "^7.5.2",
     "sprintf-js": "^1.0.3",
     "sty": "",
     "uuid": "^3.3.2",