diff --git a/src/Etsy/methods.json b/src/Etsy/methods.json
index f4248da..573269b 100644
--- a/src/Etsy/methods.json
+++ b/src/Etsy/methods.json
@@ -402,7 +402,7 @@
       "tags": "array(string)",
       "who_made": "enum(i_did, collective, someone_else)",
       "is_supply": "boolean",
-      "when_made": "enum(made_to_order, 2010_2017, 2000_2009, 1998_1999, before_1998, 1990_1997, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
+      "when_made": "enum(made_to_order, 2010_2018, 2000_2009, 1999_1999, before_1999, 1990_1998, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
       "recipient": "enum(men, women, unisex_adults, teen_boys, teen_girls, teens, boys, girls, children, baby_boys, baby_girls, babies, birds, cats, dogs, pets, not_specified)",
       "occasion": "enum(anniversary, baptism, bar_or_bat_mitzvah, birthday, canada_day, chinese_new_year, cinco_de_mayo, confirmation, christmas, day_of_the_dead, easter, eid, engagement, fathers_day, get_well, graduation, halloween, hanukkah, housewarming, kwanzaa, prom, july_4th, mothers_day, new_baby, new_years, quinceanera, retirement, st_patricks_day, sweet_16, sympathy, thanksgiving, valentines, wedding)",
       "style": "array(string)"
@@ -471,7 +471,7 @@
       "tags": "array(string)",
       "who_made": "enum(i_did, collective, someone_else)",
       "is_supply": "boolean",
-      "when_made": "enum(made_to_order, 2010_2017, 2000_2009, 1998_1999, before_1998, 1990_1997, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
+      "when_made": "enum(made_to_order, 2010_2018, 2000_2009, 1999_1999, before_1999, 1990_1998, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
       "recipient": "enum(men, women, unisex_adults, teen_boys, teen_girls, teens, boys, girls, children, baby_boys, baby_girls, babies, birds, cats, dogs, pets, not_specified)",
       "occasion": "enum(anniversary, baptism, bar_or_bat_mitzvah, birthday, canada_day, chinese_new_year, cinco_de_mayo, confirmation, christmas, day_of_the_dead, easter, eid, engagement, fathers_day, get_well, graduation, halloween, hanukkah, housewarming, kwanzaa, prom, july_4th, mothers_day, new_baby, new_years, quinceanera, retirement, st_patricks_day, sweet_16, sympathy, thanksgiving, valentines, wedding)",
       "style": "array(string)",
diff --git a/tests/Etsy/RequestValidatorTest.php b/tests/Etsy/RequestValidatorTest.php
index d7c04ff..c6e77e7 100644
--- a/tests/Etsy/RequestValidatorTest.php
+++ b/tests/Etsy/RequestValidatorTest.php
@@ -134,7 +134,7 @@ public function testDataEmpty()
 	      "tags": "array(string)",
 	      "who_made": "enum(i_did, collective, someone_else)",
 	      "is_supply": "boolean",
-	      "when_made": "enum(made_to_order, 2010_2015, 2000_2009, 1994_1999, before_1994, 1990_1993, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
+	      "when_made": "enum(made_to_order, 2010_2018, 2000_2009, 1999_1999, before_1999, 1990_1998, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
 	      "recipient": "enum(men, women, unisex_adults, teen_boys, teen_girls, teens, boys, girls, children, baby_boys, baby_girls, babies, birds, cats, dogs, pets)",
 	      "occasion": "enum(anniversary, baptism, bar_or_bat_mitzvah, birthday, canada_day, chinese_new_year, cinco_de_mayo, confirmation, christmas, day_of_the_dead, easter, eid, engagement, fathers_day, get_well, graduation, halloween, hanukkah, housewarming, kwanza, prom, july_4th, mothers_day, new_baby, new_years, quinceanera, retirement, st_patricks_day, sweet_16, sympathy, thanksgiving, valentines, wedding)",
 	      "style": "array(string)"
diff --git a/tests/Etsy/methods.json b/tests/Etsy/methods.json
index f4248da..573269b 100644
--- a/tests/Etsy/methods.json
+++ b/tests/Etsy/methods.json
@@ -402,7 +402,7 @@
       "tags": "array(string)",
       "who_made": "enum(i_did, collective, someone_else)",
       "is_supply": "boolean",
-      "when_made": "enum(made_to_order, 2010_2017, 2000_2009, 1998_1999, before_1998, 1990_1997, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
+      "when_made": "enum(made_to_order, 2010_2018, 2000_2009, 1999_1999, before_1999, 1990_1998, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
       "recipient": "enum(men, women, unisex_adults, teen_boys, teen_girls, teens, boys, girls, children, baby_boys, baby_girls, babies, birds, cats, dogs, pets, not_specified)",
       "occasion": "enum(anniversary, baptism, bar_or_bat_mitzvah, birthday, canada_day, chinese_new_year, cinco_de_mayo, confirmation, christmas, day_of_the_dead, easter, eid, engagement, fathers_day, get_well, graduation, halloween, hanukkah, housewarming, kwanzaa, prom, july_4th, mothers_day, new_baby, new_years, quinceanera, retirement, st_patricks_day, sweet_16, sympathy, thanksgiving, valentines, wedding)",
       "style": "array(string)"
@@ -471,7 +471,7 @@
       "tags": "array(string)",
       "who_made": "enum(i_did, collective, someone_else)",
       "is_supply": "boolean",
-      "when_made": "enum(made_to_order, 2010_2017, 2000_2009, 1998_1999, before_1998, 1990_1997, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
+      "when_made": "enum(made_to_order, 2010_2018, 2000_2009, 1999_1999, before_1999, 1990_1998, 1980s, 1970s, 1960s, 1950s, 1940s, 1930s, 1920s, 1910s, 1900s, 1800s, 1700s, before_1700)",
       "recipient": "enum(men, women, unisex_adults, teen_boys, teen_girls, teens, boys, girls, children, baby_boys, baby_girls, babies, birds, cats, dogs, pets, not_specified)",
       "occasion": "enum(anniversary, baptism, bar_or_bat_mitzvah, birthday, canada_day, chinese_new_year, cinco_de_mayo, confirmation, christmas, day_of_the_dead, easter, eid, engagement, fathers_day, get_well, graduation, halloween, hanukkah, housewarming, kwanzaa, prom, july_4th, mothers_day, new_baby, new_years, quinceanera, retirement, st_patricks_day, sweet_16, sympathy, thanksgiving, valentines, wedding)",
       "style": "array(string)",