diff --git a/conversion-examples/smithy-to-openapi/smithy-build.json b/conversion-examples/smithy-to-openapi/smithy-build.json
index e526578..92db094 100644
--- a/conversion-examples/smithy-to-openapi/smithy-build.json
+++ b/conversion-examples/smithy-to-openapi/smithy-build.json
@@ -3,8 +3,8 @@
   "sources": ["models"],
   "maven": {
     "dependencies": [
-      "software.amazon.smithy:smithy-openapi:1.41.1",
-      "software.amazon.smithy:smithy-aws-traits:1.41.1"
+      "software.amazon.smithy:smithy-openapi:1.42.0",
+      "software.amazon.smithy:smithy-aws-traits:1.42.0"
     ]
   },
   "projections": {
diff --git a/gradle.properties b/gradle.properties
index 1035f33..f2a1c17 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-smithyVersion=1.41.1
+smithyVersion=1.42.0
 smithyGradleVersion=0.9.0
diff --git a/quickstart-examples/quickstart-gradle/gradle.properties b/quickstart-examples/quickstart-gradle/gradle.properties
index af23f98..0a7232b 100644
--- a/quickstart-examples/quickstart-gradle/gradle.properties
+++ b/quickstart-examples/quickstart-gradle/gradle.properties
@@ -1 +1 @@
-smithyVersion=1.41.1
+smithyVersion=1.42.0