diff --git a/source/ac-filter1.cpp b/source/ac-filter1.cpp
index 9f24789f..6c2338fe 100644
--- a/source/ac-filter1.cpp
+++ b/source/ac-filter1.cpp
@@ -45,13 +45,13 @@
 // Acid Cam namespace
 namespace ac {
 #if defined(__APPLE__)
-    const std::string version="2.85.0 (macOS)";
+    const std::string version="2.9.0 (macOS)";
 #elif defined(__linux__)
-    const std::string version="2.85.0 (Linux)";
+    const std::string version="2.9.0 (Linux)";
 #elif defined(_WIN32)
-    const std::string version="2.85.0 (Windows)";
+    const std::string version="2.9.0 (Windows)";
 #else
-    const std::string version="2.85.0 (Generic)";
+    const std::string version="2.9.0 (Generic)";
 #endif
     std::mutex col_lock;
     std::atomic<bool> swapColorOn(true);