diff --git a/conversion-examples/smithy-to-openapi/smithy-build.json b/conversion-examples/smithy-to-openapi/smithy-build.json
index 5ac4afb..74c37b8 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:1.47.0",
-      "software.amazon.smithy:smithy-aws-traits:1.47.0"
+      "software.amazon.smithy:smithy-openapi:1.48.0",
+      "software.amazon.smithy:smithy-aws-traits:1.48.0"
     ]
   },
   "projections": {
diff --git a/gradle.properties b/gradle.properties
index e97a17f..6416aed 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-smithyVersion=1.47.0
+smithyVersion=1.48.0
 smithyGradleVersion=1.0.0
diff --git a/quickstart-examples/quickstart-gradle/gradle.properties b/quickstart-examples/quickstart-gradle/gradle.properties
index e97a17f..6416aed 100644
--- a/quickstart-examples/quickstart-gradle/gradle.properties
+++ b/quickstart-examples/quickstart-gradle/gradle.properties
@@ -1,2 +1,2 @@
-smithyVersion=1.47.0
+smithyVersion=1.48.0
 smithyGradleVersion=1.0.0