2 files changed, 3 insertions, 1 deletions
diff --git a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/MainCommand.java b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/MainCommand.java
index db724dd..9c3e0f9 100644
--- a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/MainCommand.java
+++ b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/MainCommand.java
@@ -29,8 +29,8 @@ import java.text.ParseException;
 import java.util.*;
 import java.util.logging.Logger;
 import java.util.stream.IntStream;
-import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.VisibleForTesting;
+import org.jspecify.annotations.Nullable;
 import picocli.AutoComplete;
 import picocli.CommandLine;
 import picocli.CommandLine.*;
diff --git a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java
index 54a4fff..43dd1bf 100644
--- a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java
+++ b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java
@@ -9,6 +9,8 @@
  * be used to manipulate GVariant-formatted files from the command line.
  */
 @API(status = API.Status.INTERNAL)
+@NullMarked
 package eu.mulk.jgvariant.tool;
 
 import org.apiguardian.api.API;
+import org.jspecify.annotations.NullMarked;