diff --git a/bin/.go-1.22.1.pkg b/bin/.go-1.22.6.pkg
similarity index 100%
rename from bin/.go-1.22.1.pkg
rename to bin/.go-1.22.6.pkg
diff --git a/bin/go b/bin/go
index 2b44c98..fec23e2 120000
--- a/bin/go
+++ b/bin/go
@@ -1 +1 @@
-.go-1.22.1.pkg
\ No newline at end of file
+.go-1.22.6.pkg
\ No newline at end of file
diff --git a/bin/gofmt b/bin/gofmt
index 2b44c98..fec23e2 120000
--- a/bin/gofmt
+++ b/bin/gofmt
@@ -1 +1 @@
-.go-1.22.1.pkg
\ No newline at end of file
+.go-1.22.6.pkg
\ No newline at end of file
diff --git a/go.mod b/go.mod
index c2500d1..4499876 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/alecthomas/langx
 go 1.18
 
 require (
-	github.com/alecthomas/assert/v2 v2.7.0
+	github.com/alecthomas/assert/v2 v2.10.0
 	github.com/alecthomas/participle/v2 v2.1.1
 	github.com/alecthomas/repr v0.4.0
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index fdc8ae3..d2213b4 100644
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,8 @@ github.com/alecthomas/assert/v2 v2.6.0 h1:o3WJwILtexrEUk3cUVal3oiQY2tfgr/FHWiz/v
 github.com/alecthomas/assert/v2 v2.6.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/assert/v2 v2.7.0 h1:QtqSACNS3tF7oasA8CU6A6sXZSBDqnm7RfpLl9bZqbE=
 github.com/alecthomas/assert/v2 v2.7.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
+github.com/alecthomas/assert/v2 v2.10.0 h1:jjRCHsj6hBJhkmhznrCzoNpbA3zqy0fYiUcYZP/GkPY=
+github.com/alecthomas/assert/v2 v2.10.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/participle/v2 v2.0.0-alpha10 h1:uv/xz/d4SZAiZ22umWu31JT384k7nsyOpi9eiVBVfxA=
 github.com/alecthomas/participle/v2 v2.0.0-alpha10/go.mod h1:RC764t6n4L8D8ITAJv0qdokritYSNR3wV5cVwmIEaMM=
 github.com/alecthomas/participle/v2 v2.1.1 h1:hrjKESvSqGHzRb4yW1ciisFJ4p3MGYih6icjJvbsmV8=