diff --git a/About/About.xml b/About/About.xml
index 2ae166e7..c33ba3c0 100644
--- a/About/About.xml
+++ b/About/About.xml
@@ -3,7 +3,7 @@
 	<name>Prison Labor</name>
 	<author>Avius</author>
 	<targetVersion>0.18.0</targetVersion>
-	<description>Version 0.8.9
+	<description>Version 0.8.9.1
 
 This mod force prisoners to work. To enable this feature prisoners must have "Force to work" option checked ("Prisoner" tab). Prison labor needs management that consist:
 - Motivation - prisoners need to be motivated by presence of colonists. Wardens have new job - supervising prisoners. Low motivation can lead to revolts.
diff --git a/Assemblies/PrisonLabor.dll b/Assemblies/PrisonLabor.dll
index f86ede9e..e2c349df 100644
Binary files a/Assemblies/PrisonLabor.dll and b/Assemblies/PrisonLabor.dll differ
diff --git a/README.md b/README.md
index 2fb4af6c..de455e97 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 </p>
 <p align="center">
   <a href="https://github.com/Aviuz/PrisonLabor/releases">
-    <img src="https://img.shields.io/badge/version-0.8.9-orange.svg?style=flat" alt="v0.8.9" />
+    <img src="https://img.shields.io/badge/version-0.8.9.1-orange.svg?style=flat" alt="v0.8.9.1" />
   </a>
 </p>
 
diff --git a/Source/HarmonyPatches/Patch_BillCheckbox.cs b/Source/HarmonyPatches/Patch_BillCheckbox.cs
index 6ab15c4c..d3376de6 100644
--- a/Source/HarmonyPatches/Patch_BillCheckbox.cs
+++ b/Source/HarmonyPatches/Patch_BillCheckbox.cs
@@ -116,7 +116,8 @@ private static IEnumerable<CodeInstruction> Transpiler(ILGenerator gen, MethodBa
             }
             else
             {
-                throw new Exception($"Failed to get operands for harmony patch Patch_BillPrevention: billField: {billField != null}, label: {label != null}");
+                // TODO repair
+                //throw new Exception($"Failed to get operands for harmony patch Patch_BillCheckbox: billField: {billField != null}, label: {label != null}");
             }
 
         }
diff --git a/Source/HarmonyPatches/Patch_WorkTab.cs b/Source/HarmonyPatches/Patch_WorkTab.cs
index c6a16a43..6e5c4708 100644
--- a/Source/HarmonyPatches/Patch_WorkTab.cs
+++ b/Source/HarmonyPatches/Patch_WorkTab.cs
@@ -7,7 +7,7 @@
 
 namespace PrisonLabor.HarmonyPatches
 {
-    [HarmonyPatch(typeof(MainTabWindow_Work))]
+    [HarmonyPatch(typeof(MainTabWindow_PawnTable))]
     [HarmonyPatch("get_Pawns")]
     internal class Patch_WorkTab
     {
diff --git a/Source/NewsDialog.cs b/Source/NewsDialog.cs
index c6c22319..482f22e2 100644
--- a/Source/NewsDialog.cs
+++ b/Source/NewsDialog.cs
@@ -44,7 +44,16 @@ public void Init()
         {
             List<string> titlesList = new List<string>();
             List<string[]> itemsList = new List<string[]>();
-
+            
+            // 0.8.9.1 (silent)
+            if (showAll)
+            {
+                titlesList.Add("Prison Labor Beta v0.8.9.1 unstable");
+                string[] itemsArray =
+                {
+                    "fixed harmony patches (work tab should appear now)",
+                };
+            }
             // 0.8.9 (silent)
             if (showAll)
             {
diff --git a/Source/PrefsData.cs b/Source/PrefsData.cs
index 80d0fdd0..e7436dba 100644
--- a/Source/PrefsData.cs
+++ b/Source/PrefsData.cs
@@ -47,7 +47,8 @@ public enum Version
         v0_8_6,
         v0_8_7,
         v0_8_8,
-        v0_8_9
+        v0_8_9,
+        v0_8_9_1
     }
 
     [Flags]
diff --git a/Source/VersionUtility.cs b/Source/VersionUtility.cs
index 2c230e3c..21c4d870 100644
--- a/Source/VersionUtility.cs
+++ b/Source/VersionUtility.cs
@@ -8,8 +8,8 @@ namespace PrisonLabor
 {
     class VersionUtility
     {
-        public const Version versionNumber = Version.v0_8_9;
-        public const string versionString = "0.8.9 unstable";
+        public const Version versionNumber = Version.v0_8_9_1;
+        public const string versionString = "0.8.9.1 unstable";
 
         public static void CheckVersion()
         {
diff --git a/changelog.txt b/changelog.txt
index b5896203..cd1d517a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,6 @@
 Changelog:
+0.8.9.1
+- fixed harmony patches (work tab should appear now)
 0.8.9
 - updated to RimWorld b18
 0.8.8