diff --git a/build.gradle b/build.gradle
index 2a4cfc1..be6cdc5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -69,7 +69,7 @@ dependencies {
   compileOnly project.deps.gocdPluginApi
 
   implementation group: 'com.google.code.gson', name: 'gson', version: '2.10.1'
-  implementation(group: 'com.google.guava', name: 'guava', version: '32.1.3-jre') {
+  implementation(group: 'com.google.guava', name: 'guava', version: '33.0.0-jre') {
     // see https://github.com/google/guava/pull/6606
     exclude(module: 'listenablefuture')
     exclude(module: 'error_prone_annotations')