diff --git a/.gitignore b/.gitignore
index 9865321..dd67095 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@
 /astrometry-data-4206.tar.xz
 /astrometry-data-4207.tar.xz
 /astrometry-data-4208-4219.tar.xz
+/astrometry.net-0.73-clean.tar.xz
diff --git a/astrometry.spec b/astrometry.spec
index 98272df..e901e11 100644
--- a/astrometry.spec
+++ b/astrometry.spec
@@ -4,8 +4,8 @@
 
 
 Name:           astrometry
-Version:        0.72
-Release:        4%{?dist}
+Version:        0.73
+Release:        1%{?dist}
 Summary:        Blind astrometric calibration of arbitrary astronomical images
 
 # Software is BSD with some GPL code
@@ -315,6 +315,9 @@ make test ARCH_FLAGS="%{optflags}"
 %{_bindir}/*.py
 
 %changelog
+* Fri Nov 17 2017 Christian Dersch <lupinix@mailbox.org> - 0.73-1
+- new version
+
 * Tue Oct 17 2017 Christian Dersch <lupinix@mailbox.org> - 0.72-4
 - Added subpackages for 4204-4207 index files
 
diff --git a/sources b/sources
index 4a1c43a..26d6f95 100644
--- a/sources
+++ b/sources
@@ -3,4 +3,4 @@ SHA512 (astrometry-data-4205.tar.xz) = ec9328e8e8211004ce12f101581d1775c03fa2c43
 SHA512 (astrometry-data-4206.tar.xz) = 870c3215174a788389f5a560b0c3bc0e1a2ad9bf3017d93f0639ca2872ff84677deb91b480b3dd6ee00adc13aa45e6a268c0155fb39bca2c690d139c8308257e
 SHA512 (astrometry-data-4207.tar.xz) = e67781097bdd05ad5b1188649362327750acb3fd206373ce7c3a6c741d0eac13d53362e89dff355b409d19a40c5274323670780fe66d85a7100d87605ac532ff
 SHA512 (astrometry-data-4208-4219.tar.xz) = 23acc8219b2ccb7a78a5f33a12e796a96a62b062e5293606690de435e2f2b36bb8587895c49ec317db70e108cf9d7a5b34169f99abafe91140880ec21a7d6ff3
-SHA512 (astrometry.net-0.72-clean.tar.xz) = 856c49e8f893f0f02b8590db32b4881437f6c6f500a4c9d5a3fe2168fef3b2095cbb2c3a1189638f361911e4f92143fdd8c20dc5be344160da9d1f1e0efc136a
+SHA512 (astrometry.net-0.73-clean.tar.xz) = 7b55ec46a50c672d90b53d2a3b39093afcc0c852c104c37dd416a1d75916dfcfa2a5ad97a7501ae703f15d6e1dbad1d533b92bfdc39d078476c0eabc87953bdf