diff --git a/functions/package-lock.json b/functions/package-lock.json
index c473b0c..c7989a2 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -112,6 +112,14 @@
         "stream-events": "^1.0.1",
         "through2": "^3.0.0",
         "xdg-basedir": "^4.0.0"
+      },
+      "dependencies": {
+        "date-and-time": {
+          "version": "0.9.0",
+          "resolved": "https://registry.npmjs.org/date-and-time/-/date-and-time-0.9.0.tgz",
+          "integrity": "sha512-4JybB6PbR+EebpFx/KyR5Ybl+TcdXMLIJkyYsCx3P4M4CWGMuDyFF19yh6TyasMAIF5lrsgIxiSHBXh2FFc7Fg==",
+          "optional": true
+        }
       }
     },
     "@grpc/grpc-js": {
@@ -519,10 +527,9 @@
       "optional": true
     },
     "date-and-time": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/date-and-time/-/date-and-time-0.9.0.tgz",
-      "integrity": "sha512-4JybB6PbR+EebpFx/KyR5Ybl+TcdXMLIJkyYsCx3P4M4CWGMuDyFF19yh6TyasMAIF5lrsgIxiSHBXh2FFc7Fg==",
-      "optional": true
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/date-and-time/-/date-and-time-2.1.0.tgz",
+      "integrity": "sha512-X/b2gM7e8zQ7siiE0DhRLeNMpuCkIqec5Jnx4GMk/HWB71a6e5Lz48mH9/GIS/hpLsBRFZfMF1gjXBkY0vq5oA=="
     },
     "debug": {
       "version": "3.2.6",
@@ -815,6 +822,13 @@
         "dicer": "^0.3.0",
         "jsonwebtoken": "8.1.0",
         "node-forge": "0.7.4"
+      },
+      "dependencies": {
+        "node-forge": {
+          "version": "0.7.4",
+          "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.7.4.tgz",
+          "integrity": "sha512-8Df0906+tq/omxuCZD6PqhPaQDYuyJ1d+VITgxoIA8zvQd1ru+nMJcDChHH324MWitIgbVkAkQoGEEVJNpn/PA=="
+        }
       }
     },
     "firebase-functions": {
@@ -1398,9 +1412,9 @@
       "optional": true
     },
     "node-forge": {
-      "version": "0.7.4",
-      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.7.4.tgz",
-      "integrity": "sha512-8Df0906+tq/omxuCZD6PqhPaQDYuyJ1d+VITgxoIA8zvQd1ru+nMJcDChHH324MWitIgbVkAkQoGEEVJNpn/PA=="
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-1.0.0.tgz",
+      "integrity": "sha512-ShkiiAlzSsgH1IwGlA0jybk9vQTIOLyJ9nBd0JTuP+nzADJFLY0NoDijM2zvD/JaezooGu3G2p2FNxOAK6459g=="
     },
     "object-assign": {
       "version": "4.1.1",
diff --git a/functions/package.json b/functions/package.json
index b87d698..8c52f76 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -16,7 +16,7 @@
     "firebase-functions": "^3.1.0",
     "ics": "^2.16.0",
     "date-and-time": ">=0.14.2",
-    "node-forge": ">=0.10.0"
+    "node-forge": ">=1.0.0"
   },
   "devDependencies": {
     "firebase-functions-test": "^0.1.6"