diff --git a/package-lock.json b/package-lock.json
index e3582db67..75836fbf8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,9 +10,9 @@
       "integrity": "sha512-Wp4xnyokakM45Uuj4WLUxdsa8fJjKVl1fDTsPbTEcTcuu0Nb26IPQbOtjmnfaCPGcaoPOOqId8H9NapZ8gii4w=="
     },
     "@actions/exec": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.0.3.tgz",
-      "integrity": "sha512-TogJGnueOmM7ntCi0ASTUj4LapRRtDfj57Ja4IhPmg2fls28uVOPbAn8N+JifaOumN2UG3oEO/Ixek2A4NcYSA==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.0.4.tgz",
+      "integrity": "sha512-4DPChWow9yc9W3WqEbUj8Nr86xkpyE29ZzWjXucHItclLbEW6jr80Zx4nqv18QL6KK65+cifiQZXvnqgTV6oHw==",
       "requires": {
         "@actions/io": "^1.0.1"
       }
diff --git a/package.json b/package.json
index a83f07daa..2764ce9e6 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
   "homepage": "https://github.com/peaceiris/actions-gh-pages#readme",
   "dependencies": {
     "@actions/core": "^1.2.3",
-    "@actions/exec": "^1.0.3",
+    "@actions/exec": "^1.0.4",
     "@actions/github": "^2.1.1",
     "@actions/io": "^1.0.2"
   },