diff --git a/json/internal/utf8x/_asm/go.mod b/json/internal/utf8x/_asm/go.mod
index 1b78da8..0e30ae3 100644
--- a/json/internal/utf8x/_asm/go.mod
+++ b/json/internal/utf8x/_asm/go.mod
@@ -7,5 +7,5 @@ require github.com/mmcloughlin/avo v0.6.1-0.20260701065415-16419356370f
 require (
 	golang.org/x/mod v0.41.0 // indirect
 	golang.org/x/sync v0.23.0 // indirect
-	golang.org/x/tools v0.49.0 // indirect
+	golang.org/x/tools v0.50.0 // indirect
 )
diff --git a/json/internal/utf8x/_asm/go.sum b/json/internal/utf8x/_asm/go.sum
index 50ee934..428dfd4 100644
--- a/json/internal/utf8x/_asm/go.sum
+++ b/json/internal/utf8x/_asm/go.sum
@@ -6,5 +6,5 @@ golang.org/x/mod v0.41.0 h1:qJmnOUb4YB+FsEuM3HcWucdZASCPGhsX6uljO6pog0c=
 golang.org/x/mod v0.41.0/go.mod h1:Ek9pY8RKWXwsWvd3rQiHYtMqkjSUV+s1Rj7j4H5Ur6o=
 golang.org/x/sync v0.23.0 h1:KameEIfc1IkluZyXWLn39Wd4tURc6GbCiISGiZm2bQk=
 golang.org/x/sync v0.23.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
-golang.org/x/tools v0.49.0 h1:3NI7VXzL9+1WZD52Dx2ttoPwD5DWrFGpl9mFZDlmisI=
-golang.org/x/tools v0.49.0/go.mod h1:SJNXV9DBKT0UbdttsQjbfJlAE/q+y36++zo3uL3N0Oo=
+golang.org/x/tools v0.50.0 h1:c2ifzfcuY7L90lZ2aKd8S4K2NpASF08SZx9ZuJkHmSU=
+golang.org/x/tools v0.50.0/go.mod h1:7ulVMw3831Mwi5EZD6RomGyffr4VFjuNYXf2BbCEAV0=
diff --git a/json/lexers/default-lexer/internal/strscan/_asm/go.mod b/json/lexers/default-lexer/internal/strscan/_asm/go.mod
index 3050aba..8f95753 100644
--- a/json/lexers/default-lexer/internal/strscan/_asm/go.mod
+++ b/json/lexers/default-lexer/internal/strscan/_asm/go.mod
@@ -7,5 +7,5 @@ require github.com/mmcloughlin/avo v0.6.1-0.20260701065415-16419356370f
 require (
 	golang.org/x/mod v0.41.0 // indirect
 	golang.org/x/sync v0.23.0 // indirect
-	golang.org/x/tools v0.49.0 // indirect
+	golang.org/x/tools v0.50.0 // indirect
 )
diff --git a/json/lexers/default-lexer/internal/strscan/_asm/go.sum b/json/lexers/default-lexer/internal/strscan/_asm/go.sum
index 50ee934..428dfd4 100644
--- a/json/lexers/default-lexer/internal/strscan/_asm/go.sum
+++ b/json/lexers/default-lexer/internal/strscan/_asm/go.sum
@@ -6,5 +6,5 @@ golang.org/x/mod v0.41.0 h1:qJmnOUb4YB+FsEuM3HcWucdZASCPGhsX6uljO6pog0c=
 golang.org/x/mod v0.41.0/go.mod h1:Ek9pY8RKWXwsWvd3rQiHYtMqkjSUV+s1Rj7j4H5Ur6o=
 golang.org/x/sync v0.23.0 h1:KameEIfc1IkluZyXWLn39Wd4tURc6GbCiISGiZm2bQk=
 golang.org/x/sync v0.23.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
-golang.org/x/tools v0.49.0 h1:3NI7VXzL9+1WZD52Dx2ttoPwD5DWrFGpl9mFZDlmisI=
-golang.org/x/tools v0.49.0/go.mod h1:SJNXV9DBKT0UbdttsQjbfJlAE/q+y36++zo3uL3N0Oo=
+golang.org/x/tools v0.50.0 h1:c2ifzfcuY7L90lZ2aKd8S4K2NpASF08SZx9ZuJkHmSU=
+golang.org/x/tools v0.50.0/go.mod h1:7ulVMw3831Mwi5EZD6RomGyffr4VFjuNYXf2BbCEAV0=