diff --git a/.gitignore b/.gitignore
index 50bfb0b..ecadaf6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /psl-2.1.55.crate
 /psl-2.1.62.crate
 /psl-2.1.66.crate
+/psl-2.1.73.crate
diff --git a/rust-psl.spec b/rust-psl.spec
index 0cb8da7..89d8aed 100644
--- a/rust-psl.spec
+++ b/rust-psl.spec
@@ -5,7 +5,7 @@
 %global crate psl
 
 Name:           rust-psl
-Version:        2.1.66
+Version:        2.1.73
 Release:        %autorelease
 Summary:        Extract root domain and suffix from a domain name
 
diff --git a/sources b/sources
index d74b46a..d132b8e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (psl-2.1.66.crate) = fc16cca8442a4eb616567468a54a6b6cd714f457e8b1e9bb9ed32b8d58e57d7be245f658cd78e18f0fefbf44f683bb942d2890abd177cf27d83a37dfe0399ac6
+SHA512 (psl-2.1.73.crate) = e3eb575f62f277b739b980751309e96d3a6df109507a334bce9ae3b62a28d1079ae702f20cd402075ef4fd5715f20751049043f60259dccfc4aae4bd1a3a9ce0