diff --git a/.gitignore b/.gitignore
index 4dc9f2c..854d6ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /Field3D-1.6.1.tar.gz
 /Field3D-1.7.1.tar.gz
 /Field3D-1.7.2.tar.gz
+/Field3D-1.7.3.tar.gz
diff --git a/sources b/sources
index 3ce0b87..ead2b01 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-61660c2400213ca9adbb3e17782cccfb  Field3D-1.7.2.tar.gz
+SHA512 (Field3D-1.7.3.tar.gz) = de3f10ff120420925de67064b2169f2a30c9180e308acc9090d70567b45be5423f4b1f7eb32bb376c887cea1364803cf7b2db66c2bc49f8a39a1037bbf0e5f39