diff --git a/src/piversion.h b/src/piversion.h
index 22ef44fb..26785342 100644
--- a/src/piversion.h
+++ b/src/piversion.h
@@ -4,7 +4,7 @@
 
 #define PIP_VERSION_MAJOR      0
 #define PIP_VERSION_MINOR      9
-#define PIP_VERSION_REVISION   0
+#define PIP_VERSION_REVISION   1
 #define PIP_VERSION_SUFFIX     ""
 
 #endif // PIVERSION_H