diff --git a/go.mod b/go.mod
index 91f2968..b55fe5f 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module maragu.dev/gai-openai
 go 1.24
 
 require (
-	github.com/openai/openai-go v1.11.1
+	github.com/openai/openai-go v1.12.0
 	maragu.dev/env v0.2.0
 	maragu.dev/errors v0.3.0
 	maragu.dev/gai v0.0.0-20250618084850-b7932c663fae
diff --git a/go.sum b/go.sum
index e270c6c..48db7d0 100644
--- a/go.sum
+++ b/go.sum
@@ -9,8 +9,8 @@ github.com/invopop/jsonschema v0.13.0/go.mod h1:ffZ5Km5SWWRAIN6wbDXItl95euhFz2uO
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
-github.com/openai/openai-go v1.11.1 h1:fTQ4Sr9eoRiWFAoHzXiZZpVi6KtLeoTMyGrcOCudjNU=
-github.com/openai/openai-go v1.11.1/go.mod h1:g461MYGXEXBVdV5SaR/5tNzNbSfwTBBefwc+LlDCK0Y=
+github.com/openai/openai-go v1.12.0 h1:NBQCnXzqOTv5wsgNC36PrFEiskGfO5wccfCWDo9S1U0=
+github.com/openai/openai-go v1.12.0/go.mod h1:g461MYGXEXBVdV5SaR/5tNzNbSfwTBBefwc+LlDCK0Y=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=