diff --git a/.baseline/checkstyle/checkstyle.xml b/.baseline/checkstyle/checkstyle.xml
index 792229cf..43ec38a3 100644
--- a/.baseline/checkstyle/checkstyle.xml
+++ b/.baseline/checkstyle/checkstyle.xml
@@ -84,11 +84,13 @@
         <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]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
@@ -422,6 +424,7 @@
             <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 +438,7 @@
         </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"/>
@@ -468,7 +471,7 @@
         <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 -->
diff --git a/build.gradle b/build.gradle
index ab7470b9..8aec9798 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ buildscript {
     dependencies {
         classpath 'com.netflix.nebula:gradle-info-plugin:5.1.1'
         classpath 'com.netflix.nebula:nebula-publishing-plugin:14.0.0'
-        classpath 'com.palantir.baseline:gradle-baseline-java:0.65.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:2.17.0'
         classpath 'com.palantir.gradle.conjure:gradle-conjure:4.2.0'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.7.1'
         classpath 'com.palantir.launchconfig:gradle-launch-config-plugin:1.2.0'
diff --git a/recipe-example-server/src/main/java/com/palantir/conjure/examples/resources/RecipeBookResource.java b/recipe-example-server/src/main/java/com/palantir/conjure/examples/resources/RecipeBookResource.java
index 1cfb0adf..acb4cdc3 100644
--- a/recipe-example-server/src/main/java/com/palantir/conjure/examples/resources/RecipeBookResource.java
+++ b/recipe-example-server/src/main/java/com/palantir/conjure/examples/resources/RecipeBookResource.java
@@ -16,7 +16,6 @@
 
 package com.palantir.conjure.examples.resources;
 
-import com.google.common.base.Preconditions;
 import com.palantir.conjure.examples.recipe.api.Recipe;
 import com.palantir.conjure.examples.recipe.api.RecipeBookService;
 import com.palantir.conjure.examples.recipe.api.RecipeErrors;
@@ -38,7 +37,7 @@ public RecipeBookResource(Set<Recipe> recipes) {
 
     @Override
     public Recipe getRecipe(RecipeName name) {
-        Preconditions.checkNotNull(name, "Recipe name must be provided.");
+        com.palantir.logsafe.Preconditions.checkNotNull(name, "Recipe name must be provided.");
         checkIfRecipeExists(name);
 
         return recipes.get(name);