diff --git a/app/package.json b/app/package.json
index 58a7ae74..cf0ab21a 100644
--- a/app/package.json
+++ b/app/package.json
@@ -21,7 +21,7 @@
     "electron-config": "2.0.0",
     "electron-debug": "^3.2.0",
     "electron-promise-ipc": "^2.2.4",
-    "electron-updater": "^5.0.5",
+    "electron-updater": "^5.2.1",
     "fontmanager-redux": "1.1.0",
     "glasstron": "0.1.1",
     "js-yaml": "4.1.0",
diff --git a/app/yarn.lock b/app/yarn.lock
index 23aa4f1e..19dba119 100644
--- a/app/yarn.lock
+++ b/app/yarn.lock
@@ -409,10 +409,10 @@ buffer@^5.5.0:
     base64-js "^1.3.1"
     ieee754 "^1.1.13"
 
-builder-util-runtime@9.0.2:
-  version "9.0.2"
-  resolved "https://registry.yarnpkg.com/builder-util-runtime/-/builder-util-runtime-9.0.2.tgz#dc54f8581bbcf1e0428da4483fa46d09524be857"
-  integrity sha512-xF55W/8mgfT6+sMbX0TeiJkTusA5GMOzckM4rajN4KirFcUIuLTH8oEaTYmM86YwVCZaTwa/7GyFhauXaEICwA==
+builder-util-runtime@9.0.3:
+  version "9.0.3"
+  resolved "https://registry.yarnpkg.com/builder-util-runtime/-/builder-util-runtime-9.0.3.tgz#6c62c493ba2b73c2af92432db4013b5a327f02b2"
+  integrity sha512-SfG2wnyjpUbbdtpnqDpWwklujofC6GarGpvdWrEkg9p5AD/xJmTF2buTNaqs3qtsNBEVQDDjZz9xc2GGpVyMfA==
   dependencies:
     debug "^4.3.4"
     sax "^1.2.4"
@@ -928,13 +928,13 @@ electron-promise-ipc@^2.2.4:
     serialize-error "^5.0.0"
     uuid "^3.0.1"
 
-electron-updater@^5.0.5:
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/electron-updater/-/electron-updater-5.0.5.tgz#efc025a1777fc0a9c6f9f20ef70037b727e989fb"
-  integrity sha512-YcKEI9zpU+c0sNXTpjw3UpzP8Pfuuwo70T42oLYm0hHc0dy41ih51oENlhxgooa2+uzzpXhoCOyrpG+w6CB0Pw==
+electron-updater@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/electron-updater/-/electron-updater-5.2.1.tgz#297795e6e8ad9179c7ae2738a7b67cf0a5022be1"
+  integrity sha512-OQZVIvqcK8j03HjT07uVPgvguP/r8RY2wZcwCM26+fcDOjtrm01Dfz3G8Eru+69znbrR+F9pDzr98ewMavBrWQ==
   dependencies:
     "@types/semver" "^7.3.6"
-    builder-util-runtime "9.0.2"
+    builder-util-runtime "9.0.3"
     fs-extra "^10.0.0"
     js-yaml "^4.1.0"
     lazy-val "^1.0.5"