diff --git a/de4dot.code/deobfuscators/Confuser/JitMethodsDecrypter.cs b/de4dot.code/deobfuscators/Confuser/JitMethodsDecrypter.cs
index 0c78e314..755dcac6 100644
--- a/de4dot.code/deobfuscators/Confuser/JitMethodsDecrypter.cs
+++ b/de4dot.code/deobfuscators/Confuser/JitMethodsDecrypter.cs
@@ -44,6 +44,7 @@ namespace de4dot.code.deobfuscators.Confuser {
 			v17_r74021,
 			v18_r75257,
 			v18_r75288,
+			v18_r75291,
 			v18_r75402,
 		}
 
@@ -97,8 +98,12 @@ namespace de4dot.code.deobfuscators.Confuser {
 				break;
 
 			case 39:
-				if (!DotNetUtils.callsMethod(initMethod, "System.Void System.Console::WriteLine(System.Char)"))
-					theVersion = ConfuserVersion.v17_r74021;
+				if (!DotNetUtils.callsMethod(initMethod, "System.Void System.Console::WriteLine(System.Char)")) {
+					if (DotNetUtils.callsMethod(decryptMethod, "System.Security.Cryptography.Rijndael System.Security.Cryptography.Rijndael::Create()"))
+						theVersion = ConfuserVersion.v17_r74021;
+					else
+						theVersion = ConfuserVersion.v18_r75291;
+				}
 				else if (DotNetUtils.callsMethod(decryptMethod, "System.Security.Cryptography.Rijndael System.Security.Cryptography.Rijndael::Create()"))
 					theVersion = ConfuserVersion.v18_r75257;
 				else
@@ -194,6 +199,7 @@ namespace de4dot.code.deobfuscators.Confuser {
 			case ConfuserVersion.v17_r74021: return initializeKeys_v17_r73404();
 			case ConfuserVersion.v18_r75257: return initializeKeys_v17_r73404();
 			case ConfuserVersion.v18_r75288: return initializeKeys_v17_r73404();
+			case ConfuserVersion.v18_r75291: return initializeKeys_v17_r73404();
 			case ConfuserVersion.v18_r75402: return initializeKeys_v18_r75402();
 			default: throw new ApplicationException("Invalid version");
 			}
@@ -299,6 +305,7 @@ namespace de4dot.code.deobfuscators.Confuser {
 			case ConfuserVersion.v17_r74021: return initializeMethodDataIndexes_v17_r73477(compileMethod);
 			case ConfuserVersion.v18_r75257: return initializeMethodDataIndexes_v17_r73477(compileMethod);
 			case ConfuserVersion.v18_r75288: return initializeMethodDataIndexes_v17_r73477(compileMethod);
+			case ConfuserVersion.v18_r75291: return initializeMethodDataIndexes_v17_r73477(compileMethod);
 			case ConfuserVersion.v18_r75402: return initializeMethodDataIndexes_v17_r73477(compileMethod);
 			default: throw new ApplicationException("Invalid version");
 			}
@@ -443,6 +450,7 @@ namespace de4dot.code.deobfuscators.Confuser {
 			case ConfuserVersion.v17_r74021: return decrypt_v17_r73479(peImage, fileData, ref dumpedMethods);
 			case ConfuserVersion.v18_r75257: return decrypt_v17_r73479(peImage, fileData, ref dumpedMethods);
 			case ConfuserVersion.v18_r75288: return decrypt_v17_r73479(peImage, fileData, ref dumpedMethods);
+			case ConfuserVersion.v18_r75291: return decrypt_v17_r73479(peImage, fileData, ref dumpedMethods);
 			case ConfuserVersion.v18_r75402: return decrypt_v18_r75402(peImage, fileData, ref dumpedMethods);
 			default: throw new ApplicationException("Unknown version");
 			}
@@ -758,6 +766,11 @@ namespace de4dot.code.deobfuscators.Confuser {
 
 			case ConfuserVersion.v18_r75288:
 				minRev = 75288;
+				maxRev = 75288;
+				return true;
+
+			case ConfuserVersion.v18_r75291:
+				minRev = 75291;
 				maxRev = 75369;
 				return true;