diff --git a/CHANGELOG.md b/CHANGELOG.md
index 562db40..b21aea7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.6.1] - 2020-01-19
+
 ### Fixed
 
 * Some bugfixes
@@ -57,7 +59,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 * First release.
 
-[Unreleased]: https://github.com/shimataro/ssh-key-action/compare/v1.6.0...HEAD
+[Unreleased]: https://github.com/shimataro/ssh-key-action/compare/v1.6.1...HEAD
+[1.6.1]: https://github.com/shimataro/ssh-key-action/compare/v1.6.0...v1.6.1
 [1.6.0]: https://github.com/shimataro/ssh-key-action/compare/v1.5.0...v1.6.0
 [1.5.0]: https://github.com/shimataro/ssh-key-action/compare/v1.4.0...v1.5.0
 [1.4.0]: https://github.com/shimataro/ssh-key-action/compare/v1.3.0...v1.4.0
diff --git a/package-lock.json b/package-lock.json
index 365a6a3..0eb6ad6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "install-ssh-key",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -177,12 +177,12 @@
       }
     },
     "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.11.0.tgz",
+      "integrity": "sha512-nCprB/0syFYy9fVYU1ox1l2KN8S9I+tziH8D4zdZuLT3N6RMlGSGt5FSTpAiHB/Whv8Qs1cWHma1aMKZyaHRKA==",
       "dev": true,
       "requires": {
-        "fast-deep-equal": "^2.0.1",
+        "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
@@ -1163,9 +1163,9 @@
       }
     },
     "fast-deep-equal": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz",
+      "integrity": "sha512-8UEa58QDLauDNfpbrX55Q9jrGHThw2ZMdOky5Gl1CDtVeJDPVrG4Jxx1N8jw2gkWaff5UUuX1KJd+9zGe2B+ZA==",
       "dev": true
     },
     "fast-diff": {
diff --git a/package.json b/package.json
index a5f6efe..ab008c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "install-ssh-key",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "private": true,
   "description": "Install SSH key in .ssh",
   "main": "lib/main.js",