diff --git a/imgui.cpp b/imgui.cpp
index 6d182e76..57e44c00 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.50
+// dear imgui, v1.51 WIP
 // (main code and documentation)
 
 // See ImGui::ShowTestWindow() in imgui_demo.cpp for demo code.
diff --git a/imgui.h b/imgui.h
index 8bca83f5..340856f8 100644
--- a/imgui.h
+++ b/imgui.h
@@ -1,4 +1,4 @@
-// dear imgui, v1.50
+// dear imgui, v1.51 WIP
 // (headers)
 
 // See imgui.cpp file for documentation.
@@ -16,7 +16,7 @@
 #include <stddef.h>         // ptrdiff_t, NULL
 #include <string.h>         // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp
 
-#define IMGUI_VERSION       "1.50"
+#define IMGUI_VERSION       "1.51 WIP"
 
 // Define attributes of all API symbols declarations, e.g. for DLL under Windows.
 #ifndef IMGUI_API
diff --git a/imgui_demo.cpp b/imgui_demo.cpp
index a37e741f..b198cd17 100644
--- a/imgui_demo.cpp
+++ b/imgui_demo.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.50
+// dear imgui, v1.51 WIP
 // (demo code)
 
 // Message to the person tempted to delete this file when integrating ImGui into their code base:
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 387a0d47..f11e1984 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.50
+// dear imgui, v1.51 WIP
 // (drawing and font code)
 
 // Contains implementation for
diff --git a/imgui_internal.h b/imgui_internal.h
index 200eda95..f936f723 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -1,4 +1,4 @@
-// dear imgui, v1.50
+// dear imgui, v1.51 WIP
 // (internals)
 
 // You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!