diff --git a/codegen/go.mod b/codegen/go.mod
index d0df612..70e5bef 100644
--- a/codegen/go.mod
+++ b/codegen/go.mod
@@ -1,11 +1,11 @@
 module github.com/sumup/sumup-php/codegen
 
-go 1.25.7
+go 1.26.0
 
 require (
 	github.com/iancoleman/strcase v0.3.0
 	github.com/lmittmann/tint v1.2.0
-	github.com/pb33f/libopenapi v0.38.7
+	github.com/pb33f/libopenapi v0.39.1
 	github.com/urfave/cli/v2 v2.27.7
 	go.yaml.in/yaml/v4 v4.0.0-rc.6
 )
@@ -14,9 +14,9 @@ require (
 	github.com/bahlo/generic-list-go v0.2.0 // indirect
 	github.com/buger/jsonparser v1.1.2 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect
-	github.com/pb33f/jsonpath v0.8.2 // indirect
+	github.com/pb33f/jsonpath v0.8.3 // indirect
 	github.com/pb33f/ordered-map/v2 v2.3.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 // indirect
-	golang.org/x/sync v0.22.0 // indirect
+	golang.org/x/sync v0.23.0 // indirect
 )
diff --git a/codegen/go.sum b/codegen/go.sum
index 9816969..0cf2618 100644
--- a/codegen/go.sum
+++ b/codegen/go.sum
@@ -10,10 +10,10 @@ github.com/iancoleman/strcase v0.3.0 h1:nTXanmYxhfFAMjZL34Ov6gkzEsSJZ5DbhxWjvSAS
 github.com/iancoleman/strcase v0.3.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
 github.com/lmittmann/tint v1.2.0 h1:AogHRHy8HUJUnNJBHJlYa+fR4YY8mko2cnCp67xn9JY=
 github.com/lmittmann/tint v1.2.0/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
-github.com/pb33f/jsonpath v0.8.2 h1:Ou4C7zjYClBm97dfZjDCjdZGusJoynv/vrtiEKNfj2Y=
-github.com/pb33f/jsonpath v0.8.2/go.mod h1:zBV5LJW4OQOPatmQE2QdKpGQJvhDTlE5IEj6ASaRNTo=
-github.com/pb33f/libopenapi v0.38.7 h1:Q2jfgRPdnU38WW8wQvrX2HEPGiqsxj01PX1BHmAEihc=
-github.com/pb33f/libopenapi v0.38.7/go.mod h1:naZ03Auhn7i+RJtMv8ck8l7Ag8E2/x2w66j9vsDFL38=
+github.com/pb33f/jsonpath v0.8.3 h1:gdOUYn31vic8iRSSR4I2SEv7UQf2WxLeDcUnDPpGZNE=
+github.com/pb33f/jsonpath v0.8.3/go.mod h1:zBV5LJW4OQOPatmQE2QdKpGQJvhDTlE5IEj6ASaRNTo=
+github.com/pb33f/libopenapi v0.39.1 h1:r9CtrHN+uuH3CCApMeAx0fm72NkMduA8QUvZJ05sm3A=
+github.com/pb33f/libopenapi v0.39.1/go.mod h1:nISN8KLZBliHRwZY0V53JZJtuzI8P52WGfJ6J56z9Tg=
 github.com/pb33f/ordered-map/v2 v2.3.1 h1:5319HDO0aw4DA4gzi+zv4FXU9UlSs3xGZ40wcP1nBjY=
 github.com/pb33f/ordered-map/v2 v2.3.1/go.mod h1:qxFQgd0PkVUtOMCkTapqotNgzRhMPL7VvaHKbd1HnmQ=
 github.com/pb33f/testify v0.1.0 h1:g48/HDU/jn2COspS4nM0scptxiKTJ4DnbX/4ehK6IZ8=
@@ -30,7 +30,7 @@ github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 h1:FnBeRrxr7OU4VvAz
 github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
 go.yaml.in/yaml/v4 v4.0.0-rc.6 h1:1h7H1ohdUh93/FyE4YaDa1Zh64K6VVbjF4K6WUxMtH4=
 go.yaml.in/yaml/v4 v4.0.0-rc.6/go.mod h1:aZqd9kCMsGL7AuUv/m/PvWLdg5sjJsZ4oHDEnfPPfY0=
-golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
-golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sync v0.23.0 h1:KameEIfc1IkluZyXWLn39Wd4tURc6GbCiISGiZm2bQk=
+golang.org/x/sync v0.23.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=