diff --git a/fftw.spec b/fftw.spec
index 96f55d8..2206710 100644
--- a/fftw.spec
+++ b/fftw.spec
@@ -1,6 +1,6 @@
 Name:           fftw
 Version:        2.1.5
-Release:        0.fdr.4.1
+Release:        0.fdr.4.2
 Epoch:          0
 Summary:        Fast Fourier Transform library.