diff --git a/package.json b/package.json
index de023f77..4a060457 100644
--- a/package.json
+++ b/package.json
@@ -68,8 +68,8 @@
     "ts-node": "^10.9.1"
   },
   "dependencies": {
-    "@jsii/check-node": "1.90.0",
-    "@jsii/spec": "^1.90.0",
+    "@jsii/check-node": "1.91.0",
+    "@jsii/spec": "^1.91.0",
     "case": "^1.6.3",
     "chalk": "^4",
     "downlevel-dts": "^0.11.0",
diff --git a/yarn.lock b/yarn.lock
index 4bb255d8..4a443e95 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -673,18 +673,18 @@
     "@jridgewell/resolve-uri" "^3.1.0"
     "@jridgewell/sourcemap-codec" "^1.4.14"
 
-"@jsii/check-node@1.90.0":
-  version "1.90.0"
-  resolved "https://registry.yarnpkg.com/@jsii/check-node/-/check-node-1.90.0.tgz#05de59bb9024fb6a24c8d13c834f9badb5caf3db"
-  integrity sha512-bHrSs/X0mX6rVgBySk6JB/VYiqIV0HkznthZ4lpLabrgTEistwBYXxTf1kgNzfmUbIt0EeETwxdLAY0sqHE/+A==
+"@jsii/check-node@1.91.0":
+  version "1.91.0"
+  resolved "https://registry.yarnpkg.com/@jsii/check-node/-/check-node-1.91.0.tgz#2beb99cf9c8a022d1444f524f4b7729a1bc91168"
+  integrity sha512-K9UFkRe4uJNVp1O2o4OBM/3usba6Vw3XF1Mq3TVBAYl1EzpAiA62DojGp30+3zwFlb1lkavVj1hKlCrIWIuJhw==
   dependencies:
     chalk "^4.1.2"
     semver "^7.5.4"
 
-"@jsii/spec@^1.90.0":
-  version "1.90.0"
-  resolved "https://registry.yarnpkg.com/@jsii/spec/-/spec-1.90.0.tgz#900edff7bc865396933dc8e178c0ee64c7778dbe"
-  integrity sha512-Uajku7MWhkfxd8Ux8+8lOzT6Oa/Td8HzmBYZb9kd9v04qEGBQH/tQkUr80Md7dvq6SbRUKevDenYNQ8qiHHxpg==
+"@jsii/spec@^1.91.0":
+  version "1.91.0"
+  resolved "https://registry.yarnpkg.com/@jsii/spec/-/spec-1.91.0.tgz#91d624357a66148ab9a2d8b5fb26331fc7b01932"
+  integrity sha512-Ir01bk5CwIFAApRJjRC+JG/f9db5dACEYFSxsHyvXRMu+J/LIANdwD4OPSelWrhbRiQdY6U16BKsRO63uaNRqg==
   dependencies:
     ajv "^8.12.0"
 
@@ -4064,12 +4064,12 @@ jsesc@~0.5.0:
   integrity sha512-uZz5UnB7u4T9LvwmFqXii7pZSouaRPorGs5who1Ip7VO0wxanFvBL7GkM6dTHlgX+jhBApRetaWpnDabOeTcnA==
 
 "jsii-1.x@npm:jsii@1":
-  version "1.90.0"
-  resolved "https://registry.yarnpkg.com/jsii/-/jsii-1.90.0.tgz#78e11b707a5e988234f9372b46fb08f5b152e318"
-  integrity sha512-V8XSGrQZXeBQGZa51UqceKSMWhTc2jk84vw+s2BlYvucQnR7oJcM2z8CuiTigvFuT6hY39cgsK8mSYNSM3VNzw==
+  version "1.91.0"
+  resolved "https://registry.yarnpkg.com/jsii/-/jsii-1.91.0.tgz#55ae8c036c6547590b5e93e9eeace2c7b78ec461"
+  integrity sha512-dJ2FbnUfX5Eg9BdZx6Cz2JhDsvzGi2DoQeomzdjO9ltvVUouAFPWkpcUtJdLXaNmHQtPM4/I+AzelUX7w2mWVw==
   dependencies:
-    "@jsii/check-node" "1.90.0"
-    "@jsii/spec" "^1.90.0"
+    "@jsii/check-node" "1.91.0"
+    "@jsii/spec" "^1.91.0"
     case "^1.6.3"
     chalk "^4"
     fast-deep-equal "^3.1.3"