diff --git a/de4dot.code/deobfuscators/Confuser/ConstantsDecrypterV18.cs b/de4dot.code/deobfuscators/Confuser/ConstantsDecrypterV18.cs
index e908d364..d7f2eb21 100644
--- a/de4dot.code/deobfuscators/Confuser/ConstantsDecrypterV18.cs
+++ b/de4dot.code/deobfuscators/Confuser/ConstantsDecrypterV18.cs
@@ -809,14 +809,16 @@ namespace de4dot.code.deobfuscators.Confuser {
 			case ConfuserVersion.v19_r78056_dynamic:
 			case ConfuserVersion.v19_r78056_native:
 				minRev = 78056;
-				maxRev = 78342;
+				// r78964 removed code that made it impossible to differentiate it from this
+				// version. All we know is that it can't be r78363-r78963.
+				maxRev = int.MaxValue;
 				return true;
 
 			case ConfuserVersion.v19_r78363_normal:
 			case ConfuserVersion.v19_r78363_dynamic:
 			case ConfuserVersion.v19_r78363_native:
 				minRev = 78363;
-				maxRev = int.MaxValue;
+				maxRev = 78963;
 				return true;
 
 			default: throw new ApplicationException("Invalid version");
diff --git a/de4dot.code/deobfuscators/Confuser/VersionDetector.cs b/de4dot.code/deobfuscators/Confuser/VersionDetector.cs
index f40617b3..60a2b6e9 100644
--- a/de4dot.code/deobfuscators/Confuser/VersionDetector.cs
+++ b/de4dot.code/deobfuscators/Confuser/VersionDetector.cs
@@ -46,7 +46,7 @@ namespace de4dot.code.deobfuscators.Confuser {
 			76558, 76580, 76656, 76871, 76923, 76924, 76933, 76934,
 			76972, 76974, 77124, 77172, 77447, 77501, 78056, 78072,
 			78086, 78196, 78197, 78342, 78363, 78377, 78612, 78638,
-			78642, 78730, 78731, 78962, 78963,
+			78642, 78730, 78731, 78962, 78963, 78964,
 		};
 
 		static Dictionary<int, Version> revToVersion = new Dictionary<int, Version> {