diff --git a/samples/modular-guava/app/build.gradle.kts b/samples/modular-guava/app/build.gradle.kts
index 6fc6e06c..b6a7948a 100644
--- a/samples/modular-guava/app/build.gradle.kts
+++ b/samples/modular-guava/app/build.gradle.kts
@@ -4,10 +4,6 @@ plugins {
   signing
 }
 
-repositories {
-  mavenCentral()
-}
-
 dependencies {
   implementation(libs.guava)
 }
diff --git a/samples/modular-guava/gradle/libs.versions.toml b/samples/modular-guava/gradle/libs.versions.toml
index ceac4793..b481cb83 100644
--- a/samples/modular-guava/gradle/libs.versions.toml
+++ b/samples/modular-guava/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 # https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
 
 [versions]
-guava = "32.1.3-jre"
+guava = "33.0.0-jre-jpms"
 
 [libraries]
 guava = { module = "com.google.guava:guava", version.ref = "guava" }
diff --git a/samples/modular-guava/settings.gradle.kts b/samples/modular-guava/settings.gradle.kts
index 8e2c0c54..9c86ed41 100644
--- a/samples/modular-guava/settings.gradle.kts
+++ b/samples/modular-guava/settings.gradle.kts
@@ -5,3 +5,14 @@ plugins {
 
 rootProject.name = "modular-guava"
 include("app")
+
+dependencyResolutionManagement {
+    repositories {
+        maven {
+            name = "jpms-attic"
+            // url = uri("https://jpms.pkg.st/repository")
+            url = uri("file:///workspace/jpms/repository")
+        }
+        mavenCentral()
+    }
+}