diff --git a/hal/src/main/java/edu/wpi/first/hal/util/AllocationException.java b/hal/src/main/java/edu/wpi/first/hal/util/AllocationException.java
index e9f9a9103b..3591a5f7a8 100644
--- a/hal/src/main/java/edu/wpi/first/hal/util/AllocationException.java
+++ b/hal/src/main/java/edu/wpi/first/hal/util/AllocationException.java
@@ -5,7 +5,6 @@
 package edu.wpi.first.hal.util;
 
 /** Exception indicating that the resource is already allocated. */
-@SuppressWarnings("serial")
 public class AllocationException extends RuntimeException {
   /**
    * Create a new AllocationException.
diff --git a/hal/src/main/java/edu/wpi/first/hal/util/BoundaryException.java b/hal/src/main/java/edu/wpi/first/hal/util/BoundaryException.java
index 683980dc91..bbecbbec3b 100644
--- a/hal/src/main/java/edu/wpi/first/hal/util/BoundaryException.java
+++ b/hal/src/main/java/edu/wpi/first/hal/util/BoundaryException.java
@@ -7,7 +7,6 @@ package edu.wpi.first.hal.util;
 /**
  * This exception represents an error in which a lower limit was set as higher than an upper limit.
  */
-@SuppressWarnings("serial")
 public class BoundaryException extends RuntimeException {
   /**
    * Create a new exception with the given message.
diff --git a/hal/src/main/java/edu/wpi/first/hal/util/CheckedAllocationException.java b/hal/src/main/java/edu/wpi/first/hal/util/CheckedAllocationException.java
index 6155f17d38..81de150a05 100644
--- a/hal/src/main/java/edu/wpi/first/hal/util/CheckedAllocationException.java
+++ b/hal/src/main/java/edu/wpi/first/hal/util/CheckedAllocationException.java
@@ -8,7 +8,6 @@ package edu.wpi.first.hal.util;
  * Exception indicating that the resource is already allocated This is meant to be thrown by the
  * resource class.
  */
-@SuppressWarnings("serial")
 public class CheckedAllocationException extends Exception {
   /**
    * Create a new CheckedAllocationException.
diff --git a/hal/src/main/java/edu/wpi/first/hal/util/HalHandleException.java b/hal/src/main/java/edu/wpi/first/hal/util/HalHandleException.java
index 65c11f5f41..aee93bb135 100644
--- a/hal/src/main/java/edu/wpi/first/hal/util/HalHandleException.java
+++ b/hal/src/main/java/edu/wpi/first/hal/util/HalHandleException.java
@@ -5,7 +5,6 @@
 package edu.wpi.first.hal.util;
 
 /** Exception indicating that an error has occurred with a HAL Handle. */
-@SuppressWarnings("serial")
 public class HalHandleException extends RuntimeException {
   /**
    * Create a new HalHandleException.
diff --git a/hal/src/main/java/edu/wpi/first/hal/util/UncleanStatusException.java b/hal/src/main/java/edu/wpi/first/hal/util/UncleanStatusException.java
index 90650fce5b..7be73b4f1b 100644
--- a/hal/src/main/java/edu/wpi/first/hal/util/UncleanStatusException.java
+++ b/hal/src/main/java/edu/wpi/first/hal/util/UncleanStatusException.java
@@ -5,7 +5,6 @@
 package edu.wpi.first.hal.util;
 
 /** Exception for bad status codes from the chip object. */
-@SuppressWarnings("serial")
 public final class UncleanStatusException extends IllegalStateException {
   private final int m_statusCode;
 
diff --git a/shared/java/javacommon.gradle b/shared/java/javacommon.gradle
index 084af483aa..0065886fe3 100644
--- a/shared/java/javacommon.gradle
+++ b/shared/java/javacommon.gradle
@@ -103,7 +103,11 @@ tasks.withType(JavaCompile).configureEach {
         '-encoding',
         'UTF8',
         "-Werror",
-        "-Xlint:deprecation,removal",
+        "-Xlint:all",
+        // ignore AutoCloseable warnings
+        "-Xlint:-try",
+        // ignore missing serialVersionUID warnings
+        "-Xlint:-serial",
     ]
 }
 
diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16448_IMU.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16448_IMU.java
index 4ac4b4f3e2..cc14a77c97 100644
--- a/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16448_IMU.java
+++ b/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16448_IMU.java
@@ -351,8 +351,7 @@ public class ADIS16448_IMU implements AutoCloseable, NTSendable {
 
   /** */
   private static int toInt(int... buf) {
-    return (int)
-        ((buf[0] & 0xFF) << 24 | (buf[1] & 0xFF) << 16 | (buf[2] & 0xFF) << 8 | (buf[3] & 0xFF));
+    return (buf[0] & 0xFF) << 24 | (buf[1] & 0xFF) << 16 | (buf[2] & 0xFF) << 8 | (buf[3] & 0xFF);
   }
 
   /** */
diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16470_IMU.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16470_IMU.java
index 8bafa1a237..7741d0118b 100644
--- a/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16470_IMU.java
+++ b/wpilibj/src/main/java/edu/wpi/first/wpilibj/ADIS16470_IMU.java
@@ -392,8 +392,7 @@ public class ADIS16470_IMU implements AutoCloseable, NTSendable {
    * @return
    */
   private static int toInt(int... buf) {
-    return (int)
-        ((buf[0] & 0xFF) << 24 | (buf[1] & 0xFF) << 16 | (buf[2] & 0xFF) << 8 | (buf[3] & 0xFF));
+    return (buf[0] & 0xFF) << 24 | (buf[1] & 0xFF) << 16 | (buf[2] & 0xFF) << 8 | (buf[3] & 0xFF);
   }
 
   /**
diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTrigger.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTrigger.java
index d5825c1865..8baa508120 100644
--- a/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTrigger.java
+++ b/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTrigger.java
@@ -16,7 +16,6 @@ import edu.wpi.first.wpilibj.AnalogTriggerOutput.AnalogTriggerType;
 /** Class for creating and configuring Analog Triggers. */
 public class AnalogTrigger implements Sendable, AutoCloseable {
   /** Exceptions dealing with improper operation of the Analog trigger. */
-  @SuppressWarnings("serial")
   public static class AnalogTriggerException extends RuntimeException {
     /**
      * Create a new exception with the given message.
diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTriggerOutput.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTriggerOutput.java
index 0f513b4490..f54c0815b8 100644
--- a/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTriggerOutput.java
+++ b/wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogTriggerOutput.java
@@ -40,7 +40,6 @@ import edu.wpi.first.util.sendable.SendableBuilder;
  */
 public class AnalogTriggerOutput extends DigitalSource implements Sendable {
   /** Exceptions dealing with improper operation of the Analog trigger output. */
-  @SuppressWarnings("serial")
   public static class AnalogTriggerOutputException extends RuntimeException {
     /**
      * Create a new exception with the given message.
diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/Relay.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/Relay.java
index 05efebde07..592dbc0225 100644
--- a/wpilibj/src/main/java/edu/wpi/first/wpilibj/Relay.java
+++ b/wpilibj/src/main/java/edu/wpi/first/wpilibj/Relay.java
@@ -31,7 +31,6 @@ public class Relay extends MotorSafety implements Sendable, AutoCloseable {
    * This class represents errors in trying to set relay values contradictory to the direction to
    * which the relay is set.
    */
-  @SuppressWarnings("serial")
   public static class InvalidValueException extends RuntimeException {
     /**
      * Create a new exception with the given message.
diff --git a/wpimath/src/main/java/edu/wpi/first/math/spline/SplineParameterizer.java b/wpimath/src/main/java/edu/wpi/first/math/spline/SplineParameterizer.java
index 88afc6d9ae..02e988feff 100644
--- a/wpimath/src/main/java/edu/wpi/first/math/spline/SplineParameterizer.java
+++ b/wpimath/src/main/java/edu/wpi/first/math/spline/SplineParameterizer.java
@@ -57,7 +57,6 @@ public final class SplineParameterizer {
     }
   }
 
-  @SuppressWarnings("serial")
   public static class MalformedSplineException extends RuntimeException {
     /**
      * Create a new exception with the given message.
diff --git a/wpimath/src/main/java/edu/wpi/first/math/system/NumericalIntegration.java b/wpimath/src/main/java/edu/wpi/first/math/system/NumericalIntegration.java
index 274b10af54..06a781559b 100644
--- a/wpimath/src/main/java/edu/wpi/first/math/system/NumericalIntegration.java
+++ b/wpimath/src/main/java/edu/wpi/first/math/system/NumericalIntegration.java
@@ -24,7 +24,7 @@ public final class NumericalIntegration {
    * @param dtSeconds The time over which to integrate.
    * @return the integration of dx/dt = f(x) for dt.
    */
-  @SuppressWarnings("ParameterName")
+  @SuppressWarnings({"ParameterName", "overloads"})
   public static double rk4(DoubleFunction<Double> f, double x, double dtSeconds) {
     final var h = dtSeconds;
     final var k1 = f.apply(x);
@@ -44,7 +44,7 @@ public final class NumericalIntegration {
    * @param dtSeconds The time over which to integrate.
    * @return The result of Runge Kutta integration (4th order).
    */
-  @SuppressWarnings("ParameterName")
+  @SuppressWarnings({"ParameterName", "overloads"})
   public static double rk4(
       BiFunction<Double, Double, Double> f, double x, Double u, double dtSeconds) {
     final var h = dtSeconds;
@@ -68,7 +68,7 @@ public final class NumericalIntegration {
    * @param dtSeconds The time over which to integrate.
    * @return the integration of dx/dt = f(x, u) for dt.
    */
-  @SuppressWarnings({"ParameterName", "MethodTypeParameterName"})
+  @SuppressWarnings({"ParameterName", "MethodTypeParameterName", "overloads"})
   public static <States extends Num, Inputs extends Num> Matrix<States, N1> rk4(
       BiFunction<Matrix<States, N1>, Matrix<Inputs, N1>, Matrix<States, N1>> f,
       Matrix<States, N1> x,
@@ -93,7 +93,7 @@ public final class NumericalIntegration {
    * @param dtSeconds The time over which to integrate.
    * @return 4th order Runge-Kutta integration of dx/dt = f(x) for dt.
    */
-  @SuppressWarnings({"ParameterName", "MethodTypeParameterName"})
+  @SuppressWarnings({"ParameterName", "MethodTypeParameterName", "overloads"})
   public static <States extends Num> Matrix<States, N1> rk4(
       Function<Matrix<States, N1>, Matrix<States, N1>> f, Matrix<States, N1> x, double dtSeconds) {
     final var h = dtSeconds;
diff --git a/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryGenerator.java b/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryGenerator.java
index 0827c15b90..244851df48 100644
--- a/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryGenerator.java
+++ b/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryGenerator.java
@@ -263,7 +263,6 @@ public final class TrajectoryGenerator {
   }
 
   // Work around type erasure signatures
-  @SuppressWarnings("serial")
   public static class ControlVectorList extends ArrayList<Spline.ControlVector> {
     public ControlVectorList(int initialCapacity) {
       super(initialCapacity);
diff --git a/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryParameterizer.java b/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryParameterizer.java
index 28c4153211..d96faccfc2 100644
--- a/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryParameterizer.java
+++ b/wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryParameterizer.java
@@ -320,7 +320,6 @@ public final class TrajectoryParameterizer {
     }
   }
 
-  @SuppressWarnings("serial")
   public static class TrajectoryGenerationException extends RuntimeException {
     public TrajectoryGenerationException(String message) {
       super(message);
diff --git a/wpiutil/src/main/java/edu/wpi/first/util/datalog/DataLogReader.java b/wpiutil/src/main/java/edu/wpi/first/util/datalog/DataLogReader.java
index 15c2db39e3..29b4d6f3e2 100644
--- a/wpiutil/src/main/java/edu/wpi/first/util/datalog/DataLogReader.java
+++ b/wpiutil/src/main/java/edu/wpi/first/util/datalog/DataLogReader.java
@@ -144,7 +144,7 @@ public class DataLogReader implements Iterable<DataLogRecord> {
 
     int size = 0;
     for (int i = 0; i < sizeLen; i++) {
-      size |= ((int) (m_buf.get(pos + 1 + entryLen + i) & 0xff)) << (i * 8);
+      size |= (m_buf.get(pos + 1 + entryLen + i) & 0xff) << (i * 8);
     }
     return pos + headerLen + size;
   }