diff --git a/package.json b/package.json
index 92f25a9..d14bccf 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.1",
     "addressparser": "^1.0.1",
-    "openpgp": "^5.9.0"
+    "openpgp": "^5.10.1"
   },
   "devDependencies": {
     "@types/node": "^16.18.26",
diff --git a/yarn.lock b/yarn.lock
index d453382..65a6d89 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3064,7 +3064,7 @@ __metadata:
     eslint-plugin-jest: ^27.2.1
     eslint-plugin-prettier: ^4.2.1
     jest: ^29.5.0
-    openpgp: ^5.9.0
+    openpgp: ^5.10.1
     prettier: ^2.8.8
     ts-jest: ^29.1.0
     ts-node: ^10.9.1
@@ -4206,12 +4206,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"openpgp@npm:^5.9.0":
-  version: 5.9.0
-  resolution: "openpgp@npm:5.9.0"
+"openpgp@npm:^5.10.1":
+  version: 5.10.1
+  resolution: "openpgp@npm:5.10.1"
   dependencies:
     asn1.js: ^5.0.0
-  checksum: 787e9e5169aa514ac309e1f813699d1c080ebd579db25d6ec89d1f2bf225d7eeb615364ca3ada543e6445d6363ea49ffec90ffa306274033a5cf01694b01632a
+  checksum: beea90d10e83a20e7516b34493b57af8e526eaf3e935038464a866bfdc94e9b5e78e1ac5e97bb38356e45865d805ecd352c75b3434bb60793af8af5f3a12fff6
   languageName: node
   linkType: hard