diff --git a/api/src/main/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoBean.java b/api/src/main/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoBean.java
index d01677d6a..652500cb9 100644
--- a/api/src/main/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoBean.java
+++ b/api/src/main/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoBean.java
@@ -2,6 +2,7 @@
package edu.cornell.mannlib.vitro.webapp.config;
+import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.ArrayList;
import java.util.Collection;
@@ -14,8 +15,6 @@ import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
-import com.ibm.icu.text.SimpleDateFormat;
-
/**
* Information about the provenance of this application: release, revision
* level, build date, etc.
diff --git a/api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/admin/ShowBackgroundThreadsController.java b/api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/admin/ShowBackgroundThreadsController.java
index 2734b5cdd..2057cb4a8 100644
--- a/api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/admin/ShowBackgroundThreadsController.java
+++ b/api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/admin/ShowBackgroundThreadsController.java
@@ -2,6 +2,7 @@
package edu.cornell.mannlib.vitro.webapp.controller.admin;
+import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
@@ -9,8 +10,6 @@ import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;
-import com.ibm.icu.text.SimpleDateFormat;
-
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.FreemarkerHttpServlet;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ResponseValues;
diff --git a/api/src/main/java/edu/cornell/mannlib/vitro/webapp/dao/jena/RDFServiceModelMaker.java b/api/src/main/java/edu/cornell/mannlib/vitro/webapp/dao/jena/RDFServiceModelMaker.java
index d2e0db56e..f72f7e012 100644
--- a/api/src/main/java/edu/cornell/mannlib/vitro/webapp/dao/jena/RDFServiceModelMaker.java
+++ b/api/src/main/java/edu/cornell/mannlib/vitro/webapp/dao/jena/RDFServiceModelMaker.java
@@ -2,6 +2,7 @@
package edu.cornell.mannlib.vitro.webapp.dao.jena;
+import java.text.Collator;
import java.util.Set;
import java.util.TreeSet;
@@ -17,7 +18,6 @@ import org.apache.jena.shared.CannotCreateException;
import org.apache.jena.shared.DoesNotExistException;
import org.apache.jena.util.iterator.ExtendedIterator;
import org.apache.jena.util.iterator.WrappedIterator;
-import com.ibm.icu.text.Collator;
import edu.cornell.mannlib.vitro.webapp.rdfservice.RDFService;
import edu.cornell.mannlib.vitro.webapp.rdfservice.RDFServiceException;
diff --git a/api/src/test/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoSetupTest.java b/api/src/test/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoSetupTest.java
index cd2a96026..00e861772 100644
--- a/api/src/test/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoSetupTest.java
+++ b/api/src/test/java/edu/cornell/mannlib/vitro/webapp/config/RevisionInfoSetupTest.java
@@ -7,6 +7,7 @@ import static edu.cornell.mannlib.vitro.webapp.config.RevisionInfoSetup.DATE_FOR
import static org.junit.Assert.assertEquals;
import java.text.ParseException;
+import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
@@ -20,8 +21,6 @@ import org.junit.Test;
import stubs.javax.servlet.ServletContextStub;
import stubs.javax.servlet.http.HttpSessionStub;
-import com.ibm.icu.text.SimpleDateFormat;
-
import edu.cornell.mannlib.vitro.testing.AbstractTestClass;
import edu.cornell.mannlib.vitro.webapp.config.RevisionInfoBean.LevelRevisionInfo;
import edu.cornell.mannlib.vitro.webapp.startup.StartupStatus;
diff --git a/dependencies/pom.xml b/dependencies/pom.xml
index 6813fec38..6e3fa542e 100644
--- a/dependencies/pom.xml
+++ b/dependencies/pom.xml
@@ -65,11 +65,6 @@
-
- com.ibm.icu
- icu4j
- 59.1
-
com.twelvemonkeys.imageio
imageio-jpeg