diff --git a/.baseline/checkstyle/checkstyle.xml b/.baseline/checkstyle/checkstyle.xml
index 792229cfc..cd19cae45 100644
--- a/.baseline/checkstyle/checkstyle.xml
+++ b/.baseline/checkstyle/checkstyle.xml
@@ -53,6 +53,9 @@
         <property name="optional" value="true"/>
     </module>
     <module name="SuppressWarningsFilter"/> <!-- baseline-gradle: README.md -->
+    <module name="BeforeExecutionExclusionFileFilter">
+        <property name="fileNamePattern" value="module\-info\.java$"/>
+    </module>
     <module name="TreeWalker">
         <module name="SuppressionCommentFilter"/> <!-- baseline-gradle: README.md -->
         <module name="SuppressionCommentFilter">
@@ -84,11 +87,13 @@
         <module name="AvoidStarImport"/> <!-- Java Style Guide: No wildcard imports -->
         <module name="AvoidStaticImport"> <!-- Java Style Guide: No static imports -->
             <property name="excludes" value="
+                com.google.common.base.Preconditions.*,
+                com.palantir.logsafe.Preconditions.*,
                 java.util.Collections.*,
                 java.util.stream.Collectors.*,
-                com.palantir.logsafe.Preconditions.*,
-                com.google.common.base.Preconditions.*,
-                org.apache.commons.lang3.Validate.*"/>
+                org.apache.commons.lang3.Validate.*,
+                org.assertj.core.api.Assertions.*,
+                org.mockito.Mockito.*"/>
         </module>
         <module name="ClassTypeParameterName"> <!-- Java Style Guide: Type variable names -->
             <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
@@ -110,7 +115,6 @@
         <module name="EmptyStatement"/> <!-- Java Style Guide: One statement per line -->
         <module name="EqualsHashCode"/>
         <module name="FallThrough"/> <!-- Java Style Guide: Fall-through: commented -->
-        <module name="FinalClass"/> <!-- Java Coding Guidelines: Private constructors -->
         <module name="GenericWhitespace"> <!-- Java Style Guide: Horizontal whitespace -->
             <message key="ws.followed" value="GenericWhitespace ''{0}'' is followed by whitespace."/>
             <message key="ws.preceded" value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
@@ -369,10 +373,6 @@
             <property name="format" value="\bIOUtils\.toString\("/>
             <property name="message" value="Prefer Guava''s [CharStreams,Files,Resources].toString to avoid charset/stream closing issues."/>
         </module>
-        <module name="RegexpSinglelineJava">
-            <property name="format" value="static enum"/>
-            <property name="message" value="Redundant ''static'' modifier."/>
-        </module>
         <module name="RegexpSinglelineJava">
             <property name="format" value="\/\/TODO|\/\/ TODO(?!\([^()\s]+\): )"/>
             <property name="message" value="TODO format: // TODO(#issue): explanation"/>
@@ -422,6 +422,7 @@
             <property name="allowEmptyMethods" value="true"/>
             <property name="allowEmptyTypes" value="true"/>
             <property name="allowEmptyLoops" value="true"/>
+            <property name="allowEmptyLambdas" value="true"/>
             <property name="ignoreEnhancedForColon" value="false"/>
             <message key="ws.notFollowed" value="WhitespaceAround: ''{0}'' is not followed by whitespace. Empty blocks may only be represented as '{}' when not part of a multi-block statement (4.1.3)"/>
             <message key="ws.notPreceded" value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
@@ -435,7 +436,7 @@
         </module>
         <module name="CyclomaticComplexity"/> <!-- Java Coding Guidelines: Reduce Cyclomatic Complexity -->
         <module name="DesignForExtension"> <!-- Java Coding Guidelines: Design for extension -->
-            <property name="ignoredAnnotations" value="Test, Before, BeforeEach, After, AfterEach, BeforeClass, BeforeAll, AfterClass, AfterAll"/>
+            <property name="ignoredAnnotations" value="ParameterizedTest, Test, Before, BeforeEach, After, AfterEach, BeforeClass, BeforeAll, AfterClass, AfterAll"/>
         </module>
         <module name="JavadocMethod"> <!-- Java Style Guide: Where Javadoc is used -->
             <property name="scope" value="public"/>
@@ -468,10 +469,9 @@
         <module name="NestedTryDepth"/> <!-- Java Coding Guide: Try/catch blocks: never nested -->
         <module name="NonEmptyAtclauseDescription"/> <!-- Java Style Guide: At-clauses -->
         <module name="ParameterName"> <!-- Java Style Guide: Parameter names -->
-            <property name="format" value="^[a-z][a-zA-Z0-9]+$"/>
+            <property name="format" value="^_?[a-z][a-zA-Z0-9]+$"/>
             <message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
         </module>
-        <module name="SingleLineJavadoc"/> <!-- Java Style Guide: General form -->
         <module name="SummaryJavadocCheck"> <!-- Java Coding Guidelines: Javadoc -->
             <property name="forbiddenSummaryFragments" value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/>
         </module>
diff --git a/build.gradle b/build.gradle
index 2ab2ac088..62ad75f04 100644
--- a/build.gradle
+++ b/build.gradle
@@ -28,7 +28,7 @@ buildscript {
         classpath 'com.netflix.nebula:gradle-info-plugin:5.2.0'
         classpath 'com.netflix.nebula:nebula-publishing-plugin:14.1.1'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
-        classpath 'com.palantir.baseline:gradle-baseline-java:0.65.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:2.43.0'
         classpath 'com.palantir.gradle.conjure:gradle-conjure:4.14.0'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.12.2'
         classpath 'gradle.plugin.org.inferred:gradle-processors:3.1.0'