diff --git a/gradle.properties b/gradle.properties
index c1d3217e49..1ca0157b48 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,10 +8,10 @@ awaitilityVersion=4.3.0
 
 lookfirstSardineVersion=5.13
 
-jettyVersion=12.1.5
+jettyVersion=12.1.7
 
 seleniumVersion=4.41.0
 
 mockserverNettyVersion=5.15.0
 
-labkeySchemasTestVersion=25.11-SNAPSHOT
+labkeySchemasTestVersion=26.3-SNAPSHOT
diff --git a/src/org/labkey/test/tests/component/GridPanelTest.java b/src/org/labkey/test/tests/component/GridPanelTest.java
index 23c661bbbc..0b7aac619e 100644
--- a/src/org/labkey/test/tests/component/GridPanelTest.java
+++ b/src/org/labkey/test/tests/component/GridPanelTest.java
@@ -1,6 +1,5 @@
 package org.labkey.test.tests.component;
 
-import au.com.bytecode.opencsv.CSVReader;
 import org.apache.commons.lang3.time.DateUtils;
 import org.jetbrains.annotations.Nullable;
 import org.junit.BeforeClass;
@@ -10,7 +9,6 @@
 import org.labkey.remoteapi.query.Filter;
 import org.labkey.remoteapi.query.SelectRowsCommand;
 import org.labkey.remoteapi.query.SelectRowsResponse;
-import org.labkey.serverapi.reader.Readers;
 import org.labkey.test.Locator;
 import org.labkey.test.WebTestHelper;
 import org.labkey.test.categories.Daily;
@@ -24,7 +22,6 @@
 import org.labkey.test.components.ui.search.FilterFacetedPanel;
 import org.labkey.test.params.FieldDefinition;
 import org.labkey.test.params.FieldInfo;
-import org.labkey.test.params.FieldKey;
 import org.labkey.test.params.experiment.SampleTypeDefinition;
 import org.labkey.test.util.DataRegionTable;
 import org.labkey.test.util.SampleTypeHelper;
@@ -39,7 +36,6 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Date;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;