diff --git a/package-lock.json b/package-lock.json
index 4c616ff..9b221cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@actions/exec": "^1.1.1",
         "@actions/github": "^5.0.3",
         "node-fetch": "^3.2.10",
-        "openpgp": "^5.4.0"
+        "openpgp": "^5.5.0"
       },
       "devDependencies": {
         "@types/jest": "^27.4.1",
@@ -4518,9 +4518,9 @@
       }
     },
     "node_modules/openpgp": {
-      "version": "5.4.0",
-      "resolved": "https://registry.npmjs.org/openpgp/-/openpgp-5.4.0.tgz",
-      "integrity": "sha512-XgQnK8SYy4Ycg9BDvrXTE4foMwME/+1EfGZWZirUU2VPzU1X3xx094fChjbP10+gUJifAcoWTsT2zAbdhFUxyg==",
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/openpgp/-/openpgp-5.5.0.tgz",
+      "integrity": "sha512-SpwcJnxrK9Y0HRM6KxSFqkAEOSWEabCH/c8dII/+y2e5f6KvuDG5ZE7JXaPBaVJNE4VUZZeTphxXDoZD0KOHrw==",
       "dependencies": {
         "asn1.js": "^5.0.0"
       },
@@ -9068,9 +9068,9 @@
       }
     },
     "openpgp": {
-      "version": "5.4.0",
-      "resolved": "https://registry.npmjs.org/openpgp/-/openpgp-5.4.0.tgz",
-      "integrity": "sha512-XgQnK8SYy4Ycg9BDvrXTE4foMwME/+1EfGZWZirUU2VPzU1X3xx094fChjbP10+gUJifAcoWTsT2zAbdhFUxyg==",
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/openpgp/-/openpgp-5.5.0.tgz",
+      "integrity": "sha512-SpwcJnxrK9Y0HRM6KxSFqkAEOSWEabCH/c8dII/+y2e5f6KvuDG5ZE7JXaPBaVJNE4VUZZeTphxXDoZD0KOHrw==",
       "requires": {
         "asn1.js": "^5.0.0"
       }
diff --git a/package.json b/package.json
index a6ff0cd..ef69996 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@actions/exec": "^1.1.1",
     "@actions/github": "^5.0.3",
     "node-fetch": "^3.2.10",
-    "openpgp": "^5.4.0"
+    "openpgp": "^5.5.0"
   },
   "devDependencies": {
     "@types/jest": "^27.4.1",