diff --git a/async-shuffle-upload-core/src/main/java/com/palantir/spark/shuffle/async/s3/reader/FallbackToS3ShuffleIterator.java b/async-shuffle-upload-core/src/main/java/com/palantir/spark/shuffle/async/s3/reader/FallbackToS3ShuffleIterator.java
index e0eb2ff2..73085846 100644
--- a/async-shuffle-upload-core/src/main/java/com/palantir/spark/shuffle/async/s3/reader/FallbackToS3ShuffleIterator.java
+++ b/async-shuffle-upload-core/src/main/java/com/palantir/spark/shuffle/async/s3/reader/FallbackToS3ShuffleIterator.java
@@ -49,7 +49,7 @@ public final class FallbackToS3ShuffleIterator implements Iterator<ShuffleBlockI
     private final boolean shouldCompressShuffle;
     private final SerializerManager serializerManager;
     private final CompressionCodec compressionCodec;
-    private final ShuffleDriverEndpointRef driverEndpointRef;
+
 
     public FallbackToS3ShuffleIterator(
             Iterator<ShuffleBlockInputStream> fetchFromExecutorsIterator,
@@ -75,7 +75,7 @@ public FallbackToS3ShuffleIterator(
         this.s3FetcherIterator = s3FetcherIterator;
         Preconditions.checkState(!s3FetcherIterator.isInitialized(),
                 "S3 Fetcher iterator already initialized");
-        this.driverEndpointRef = driverEndpointRef;
+
     }
 
     @Override
diff --git a/build.gradle b/build.gradle
index 4a6cb188..bf22eab2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -24,7 +24,7 @@ buildscript {
         classpath 'com.netflix.nebula:gradle-info-plugin:5.2.0'
         classpath 'com.netflix.nebula:nebula-publishing-plugin:14.1.1'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:1.12.4'
-        classpath 'com.palantir.baseline:gradle-baseline-java:2.40.1'
+        classpath 'com.palantir.baseline:gradle-baseline-java:2.48.2'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.12.2'
         classpath 'gradle.plugin.org.inferred:gradle-processors:3.1.0'
         classpath 'com.palantir.sls-packaging:gradle-sls-packaging:4.3.3'