diff --git a/ext/panko_serializer/attributes_writer/type_cast/time_conversion.c b/ext/panko_serializer/attributes_writer/type_cast/time_conversion.c
index c03f4db..824ff5d 100644
--- a/ext/panko_serializer/attributes_writer/type_cast/time_conversion.c
+++ b/ext/panko_serializer/attributes_writer/type_cast/time_conversion.c
@@ -97,7 +97,7 @@ VALUE iso_ar_iso_datetime_string(const char* value) {
     append_region_str(value, &cur, 17, 19);
 
     *cur++ = '.';
-    if(value[19] == '.' && isdigit(value[20])) {
+    if (value[19] == '.' && isdigit(value[20])) {
       append_region_str(value, &cur, 20, 23);
     } else {
       *cur++ = '0';
diff --git a/lib/panko/version.rb b/lib/panko/version.rb
index 21a4378..dd55eca 100644
--- a/lib/panko/version.rb
+++ b/lib/panko/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Panko
-  VERSION = "0.5.2"
+  VERSION = "0.5.3"
 end