diff --git a/src/main/java/org/openrewrite/java/logging/ChangeLombokLogAnnotation.java b/src/main/java/org/openrewrite/java/logging/ChangeLombokLogAnnotation.java
index cc7e138..697f3c9 100644
--- a/src/main/java/org/openrewrite/java/logging/ChangeLombokLogAnnotation.java
+++ b/src/main/java/org/openrewrite/java/logging/ChangeLombokLogAnnotation.java
@@ -16,9 +16,9 @@
 package org.openrewrite.java.logging;
 
 import lombok.AllArgsConstructor;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.Option;
 import org.openrewrite.Recipe;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.ChangeType;
 
 import java.util.List;
diff --git a/src/main/java/org/openrewrite/java/logging/LoggingFramework.java b/src/main/java/org/openrewrite/java/logging/LoggingFramework.java
index 6ea6b77..4b5645d 100644
--- a/src/main/java/org/openrewrite/java/logging/LoggingFramework.java
+++ b/src/main/java/org/openrewrite/java/logging/LoggingFramework.java
@@ -15,8 +15,8 @@
  */
 package org.openrewrite.java.logging;
 
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaParser;
 import org.openrewrite.java.JavaTemplate;
 
diff --git a/src/main/java/org/openrewrite/java/logging/ParameterizedLogging.java b/src/main/java/org/openrewrite/java/logging/ParameterizedLogging.java
index 29addbe..f08883d 100644
--- a/src/main/java/org/openrewrite/java/logging/ParameterizedLogging.java
+++ b/src/main/java/org/openrewrite/java/logging/ParameterizedLogging.java
@@ -17,10 +17,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.NonNull;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.*;
 import org.openrewrite.internal.ListUtils;
-import org.openrewrite.internal.lang.NonNull;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.JavaTemplate;
 import org.openrewrite.java.JavaVisitor;
diff --git a/src/main/java/org/openrewrite/java/logging/PrintStackTraceToLogError.java b/src/main/java/org/openrewrite/java/logging/PrintStackTraceToLogError.java
index d0c73c8..26cefa1 100644
--- a/src/main/java/org/openrewrite/java/logging/PrintStackTraceToLogError.java
+++ b/src/main/java/org/openrewrite/java/logging/PrintStackTraceToLogError.java
@@ -17,8 +17,8 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.*;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.AnnotationMatcher;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.MethodMatcher;
diff --git a/src/main/java/org/openrewrite/java/logging/SystemErrToLogging.java b/src/main/java/org/openrewrite/java/logging/SystemErrToLogging.java
index 53e29c8..016f300 100644
--- a/src/main/java/org/openrewrite/java/logging/SystemErrToLogging.java
+++ b/src/main/java/org/openrewrite/java/logging/SystemErrToLogging.java
@@ -17,9 +17,9 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.*;
 import org.openrewrite.internal.ListUtils;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.*;
 import org.openrewrite.java.search.FindFieldsOfType;
 import org.openrewrite.java.search.UsesMethod;
diff --git a/src/main/java/org/openrewrite/java/logging/SystemOutToLogging.java b/src/main/java/org/openrewrite/java/logging/SystemOutToLogging.java
index 04bedd1..db03b68 100644
--- a/src/main/java/org/openrewrite/java/logging/SystemOutToLogging.java
+++ b/src/main/java/org/openrewrite/java/logging/SystemOutToLogging.java
@@ -17,8 +17,8 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.*;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.*;
 import org.openrewrite.java.search.FindFieldsOfType;
 import org.openrewrite.java.search.UsesMethod;
diff --git a/src/main/java/org/openrewrite/java/logging/SystemPrintToLogging.java b/src/main/java/org/openrewrite/java/logging/SystemPrintToLogging.java
index 5c44190..2133b09 100644
--- a/src/main/java/org/openrewrite/java/logging/SystemPrintToLogging.java
+++ b/src/main/java/org/openrewrite/java/logging/SystemPrintToLogging.java
@@ -18,9 +18,9 @@
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.Option;
 import org.openrewrite.Recipe;
-import org.openrewrite.internal.lang.Nullable;
 
 import java.util.Arrays;
 import java.util.List;
diff --git a/src/main/java/org/openrewrite/java/logging/log4j/package-info.java b/src/main/java/org/openrewrite/java/logging/log4j/package-info.java
index d13b85f..79fc2ad 100644
--- a/src/main/java/org/openrewrite/java/logging/log4j/package-info.java
+++ b/src/main/java/org/openrewrite/java/logging/log4j/package-info.java
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@NonNullApi
+@NullMarked
 @NonNullFields
 package org.openrewrite.java.logging.log4j;
 
-import org.openrewrite.internal.lang.NonNullApi;
+import org.jspecify.annotations.NullMarked;
 import org.openrewrite.internal.lang.NonNullFields;
diff --git a/src/main/java/org/openrewrite/java/logging/logback/package-info.java b/src/main/java/org/openrewrite/java/logging/logback/package-info.java
index 200053a..b780e5f 100644
--- a/src/main/java/org/openrewrite/java/logging/logback/package-info.java
+++ b/src/main/java/org/openrewrite/java/logging/logback/package-info.java
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@NonNullApi
+@NullMarked
 @NonNullFields
 package org.openrewrite.java.logging.logback;
 
-import org.openrewrite.internal.lang.NonNullApi;
+import org.jspecify.annotations.NullMarked;
 import org.openrewrite.internal.lang.NonNullFields;
diff --git a/src/main/java/org/openrewrite/java/logging/package-info.java b/src/main/java/org/openrewrite/java/logging/package-info.java
index 13ee4ba..1576b66 100644
--- a/src/main/java/org/openrewrite/java/logging/package-info.java
+++ b/src/main/java/org/openrewrite/java/logging/package-info.java
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@NonNullApi
+@NullMarked
 @NonNullFields
 package org.openrewrite.java.logging;
 
-import org.openrewrite.internal.lang.NonNullApi;
+import org.jspecify.annotations.NullMarked;
 import org.openrewrite.internal.lang.NonNullFields;
diff --git a/src/main/java/org/openrewrite/java/logging/slf4j/ChangeLogLevel.java b/src/main/java/org/openrewrite/java/logging/slf4j/ChangeLogLevel.java
index 913b5bf..7386b26 100644
--- a/src/main/java/org/openrewrite/java/logging/slf4j/ChangeLogLevel.java
+++ b/src/main/java/org/openrewrite/java/logging/slf4j/ChangeLogLevel.java
@@ -17,9 +17,9 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Value;
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.*;
 import org.openrewrite.internal.StringUtils;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.ChangeMethodName;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.MethodMatcher;
@@ -98,8 +98,7 @@ public J.MethodInvocation visitMethodInvocation(J.MethodInvocation method, Execu
         });
     }
 
-    @Nullable
-    J.Literal leftMostLiteral(Expression arg) {
+    J.@Nullable Literal leftMostLiteral(Expression arg) {
         if (arg instanceof J.Literal) {
             return (J.Literal) arg;
         }
diff --git a/src/main/java/org/openrewrite/java/logging/slf4j/CompleteExceptionLogging.java b/src/main/java/org/openrewrite/java/logging/slf4j/CompleteExceptionLogging.java
index ba1bce7..b6e9a4e 100644
--- a/src/main/java/org/openrewrite/java/logging/slf4j/CompleteExceptionLogging.java
+++ b/src/main/java/org/openrewrite/java/logging/slf4j/CompleteExceptionLogging.java
@@ -15,12 +15,12 @@
  */
 package org.openrewrite.java.logging.slf4j;
 
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Preconditions;
 import org.openrewrite.Recipe;
 import org.openrewrite.TreeVisitor;
 import org.openrewrite.internal.ListUtils;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.MethodMatcher;
 import org.openrewrite.java.search.UsesType;
diff --git a/src/main/java/org/openrewrite/java/logging/slf4j/JulParameterizedArguments.java b/src/main/java/org/openrewrite/java/logging/slf4j/JulParameterizedArguments.java
index 4c7685d..64d4867 100644
--- a/src/main/java/org/openrewrite/java/logging/slf4j/JulParameterizedArguments.java
+++ b/src/main/java/org/openrewrite/java/logging/slf4j/JulParameterizedArguments.java
@@ -15,11 +15,11 @@
  */
 package org.openrewrite.java.logging.slf4j;
 
+import org.jspecify.annotations.Nullable;
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Preconditions;
 import org.openrewrite.Recipe;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.JavaParser;
 import org.openrewrite.java.JavaTemplate;
diff --git a/src/main/java/org/openrewrite/java/logging/slf4j/package-info.java b/src/main/java/org/openrewrite/java/logging/slf4j/package-info.java
index 811ee30..d88081a 100644
--- a/src/main/java/org/openrewrite/java/logging/slf4j/package-info.java
+++ b/src/main/java/org/openrewrite/java/logging/slf4j/package-info.java
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@NonNullApi
+@NullMarked
 @NonNullFields
 package org.openrewrite.java.logging.slf4j;
 
-import org.openrewrite.internal.lang.NonNullApi;
+import org.jspecify.annotations.NullMarked;
 import org.openrewrite.internal.lang.NonNullFields;