diff --git a/bin/sync-version.sh b/bin/sync-version.sh
index 7b5dda3..b094c31 100755
--- a/bin/sync-version.sh
+++ b/bin/sync-version.sh
@@ -4,8 +4,8 @@ EXPECTED_VERSION=$(cat VERSION)
 
 # find all gradle build files and replace the existing version with the expected
 find . -type f -name 'build.gradle.kts' \
-  -exec sed -i '' "s/\(id(\"software\.amazon\.smithy\.gradle\.smithy-\([[:lower:]]*\)\")\.version(\"\)\([[:digit:]\.]*\)\")/\\1${EXPECTED_VERSION}\")/" {} \;
+  -exec sed -i '' "s/\(id(\"software\.amazon\.smithy\.gradle\.smithy\([[:graph:]]*\)\")\.version(\"\)\([[:digit:]\.]*\)\")/\\1${EXPECTED_VERSION}\")/" {} \;
 
 # update all references to the version in READMEs
 find . -type f -name 'README.md' \
-  -exec sed -i '' "s/\(id(\"software\.amazon\.smithy\.gradle\.smithy-\([[:lower:]]*\)\")\.version(\"\)\([[:digit:]\.]*\)\")/\\1${EXPECTED_VERSION}\")/" {} \;
+  -exec sed -i '' "s/\(id(\"software\.amazon\.smithy\.gradle\.smithy\([[:graph:]]*\)\")\.version(\"\)\([[:digit:]\.]*\)\")/\\1${EXPECTED_VERSION}\")/" {} \;
diff --git a/examples/trait-package-plugin/create-simple-trait/build.gradle.kts b/examples/trait-package-plugin/create-simple-trait/build.gradle.kts
index b03cde8..073d9dd 100644
--- a/examples/trait-package-plugin/create-simple-trait/build.gradle.kts
+++ b/examples/trait-package-plugin/create-simple-trait/build.gradle.kts
@@ -1,7 +1,7 @@
 description = "Custom Smithy structure trait with multiple inputs"
 
 plugins {
-    id("software.amazon.smithy.gradle.smithy-trait-package") version "1.0.0"
+    id("software.amazon.smithy.gradle.smithy-trait-package").version("1.0.0")
 }
 
 group = "software.amazon.smithy"
diff --git a/examples/trait-package-plugin/use-with-existing-trait/build.gradle.kts b/examples/trait-package-plugin/use-with-existing-trait/build.gradle.kts
index 4e39d90..49ac713 100644
--- a/examples/trait-package-plugin/use-with-existing-trait/build.gradle.kts
+++ b/examples/trait-package-plugin/use-with-existing-trait/build.gradle.kts
@@ -1,7 +1,7 @@
 description = "Use existing"
 
 plugins {
-    id("software.amazon.smithy.gradle.smithy-trait-package") version "1.0.0"
+    id("software.amazon.smithy.gradle.smithy-trait-package").version("1.0.0")
 }
 
 group = "software.amazon.smithy"