diff --git a/CHANGELOG.md b/CHANGELOG.md
index 789aa75..1e04d8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,12 @@ REMOVED:
 
 FIXED:
 
+## 2.8.1 - 2019-09-04
+
+FIXED:
+
+- Run-time PHP version check
+
 ## 2.8.0 - 2019-09-04
 
 ADDED:
diff --git a/bin/zen b/bin/zen
index 1dc2d7d..509ee9a 100755
--- a/bin/zen
+++ b/bin/zen
@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 use WoohooLabs\Zen\Container\Builder\FileSystemContainerBuilder;
 
-if (version_compare("7.4.0", PHP_VERSION, ">")) {
+if (version_compare("7.4", PHP_VERSION, ">")) {
     fwrite(
         STDERR,
         "Woohoo Labs. Zen requires PHP 7.4 or later." . PHP_EOL