diff --git a/src/layer-versions.ts b/src/layer-versions.ts
index 3d26d644..7ae492a7 100644
--- a/src/layer-versions.ts
+++ b/src/layer-versions.ts
@@ -17,8 +17,8 @@
 export class DatadogDefaultLayerVersions {
   public static readonly NODE = 143;
   public static readonly PYTHON = 130;
-  public static readonly JAVA = 28;
+  public static readonly JAVA = 29;
   public static readonly DOTNET = 27;
-  public static readonly RUBY = 30;
+  public static readonly RUBY = 31;
   public static readonly EXTENSION = 101;
 }