diff --git a/buildSrc/src/main/kotlin/Dependencies.kt b/buildSrc/src/main/kotlin/Dependencies.kt
index 6963ddde82..5a21af8786 100644
--- a/buildSrc/src/main/kotlin/Dependencies.kt
+++ b/buildSrc/src/main/kotlin/Dependencies.kt
@@ -27,7 +27,7 @@ object ProjectVersions {
     const val launcherVersion = "2.2.0"
     const val rlVersion = "1.8.6"
 
-    const val openosrsVersion = "4.16.0"
+    const val openosrsVersion = "4.16.1"
 
     const val rsversion = 202
     const val cacheversion = 165
diff --git a/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java b/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java
index 6cc3958d66..a637f90919 100644
--- a/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java
+++ b/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java
@@ -325,7 +325,7 @@ public final class WidgetID
 		static final int OFFER_CONTAINER = 25;
 		static final int OFFER_DESCRIPTION = 26;
 		static final int OFFER_PRICE = 27;
-		static final int OFFER_CONFIRM_BUTTON = 28;
+		static final int OFFER_CONFIRM_BUTTON = 29;
 	}
 
 	static class GrandExchangeInventory