diff --git a/package.json b/package.json
index de3b7b47..39449149 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "eslint": "6.8.0",
     "eslint-plugin-codegen": "0.8.3",
     "eslint-plugin-prettier": "3.1.2",
-    "expect-type": "0.5.2",
+    "expect-type": "0.7.8",
     "fs-syncer": "0.1.2",
     "jest": "25.4.0",
     "lerna": "3.20.2",
diff --git a/yarn.lock b/yarn.lock
index 463fc37a..7233fbd2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3547,10 +3547,10 @@ expand-brackets@^2.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-expect-type@0.5.2:
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/expect-type/-/expect-type-0.5.2.tgz#ed558f68bd9f1918c6b302f1a26a1827784a1643"
-  integrity sha512-JM50FoSh2iFjgw93yPONggJwLkcjOjJ3ar4PQMAOYHnYwV0fsBDC2L6HNn07XYTwthxBALFEssQ02hI6LOpJug==
+expect-type@0.7.8:
+  version "0.7.8"
+  resolved "https://registry.yarnpkg.com/expect-type/-/expect-type-0.7.8.tgz#e97ba1981eab5dc69766858a8a7a06df4638d2d3"
+  integrity sha512-nFFkv3ywLhg8qfAygefj6jvmNmuGAVdRbDSCnKJnRdTob8IVWmBWFyimNBFqORRGbhg07bgNSBZ9imY0vE8p1Q==
 
 expect@^25.1.0:
   version "25.1.0"