diff --git a/math/hs-probability/Makefile b/math/hs-probability/Makefile
index 25d842afe000..334fedcfab49 100644
--- a/math/hs-probability/Makefile
+++ b/math/hs-probability/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	probability
-PORTVERSION=	0.2.2
+PORTVERSION=	0.2.2.1
 CATEGORIES=	math haskell
 
 MAINTAINER=	haskell@FreeBSD.org
diff --git a/math/hs-probability/distinfo b/math/hs-probability/distinfo
index 62a615d197e6..b90e74968630 100644
--- a/math/hs-probability/distinfo
+++ b/math/hs-probability/distinfo
@@ -1,3 +1,3 @@
-MD5 (probability-0.2.2.tar.gz) = e0b4eef29e488ecabf9b5883c1205a3c
-SHA256 (probability-0.2.2.tar.gz) = 8849f6f6cc6d33be0c44321f03853ae1eada252bf1d72aefa7638a31f4708128
-SIZE (probability-0.2.2.tar.gz) = 22984
+MD5 (probability-0.2.2.1.tar.gz) = 754b302db320c941e45862c8626c2dd2
+SHA256 (probability-0.2.2.1.tar.gz) = 757f5d88c1bfa8c5fbdf61b6a7400480a1f340b6c539c0756c2bbb52f1a449ec
+SIZE (probability-0.2.2.1.tar.gz) = 23001