diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dbe5b2b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.ai/
diff --git a/go.mod b/go.mod
index 85c46a2..503ba81 100644
--- a/go.mod
+++ b/go.mod
@@ -3,25 +3,17 @@ module apigo.cc/go/file
 go 1.25.0
 
 require (
-	apigo.cc/go/cast v1.2.8
-	apigo.cc/go/encoding v1.0.5
-	apigo.cc/go/safe v1.0.5
+	apigo.cc/go/cast v1.2.10
+	apigo.cc/go/encoding v1.1.2
+	apigo.cc/go/safe v1.0.7
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
-	apigo.cc/go/rand v1.0.5 // indirect
+	apigo.cc/go/rand v1.0.6 // indirect
 	github.com/kr/pretty v0.3.0 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	golang.org/x/crypto v0.50.0 // indirect
 	golang.org/x/sys v0.43.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )
-
-replace apigo.cc/go/cast => ../cast
-
-replace apigo.cc/go/encoding => ../encoding
-
-replace apigo.cc/go/safe => ../safe
-
-replace apigo.cc/go/rand => ../rand
diff --git a/go.sum b/go.sum
index 4d86e1a..e856188 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,11 @@
+apigo.cc/go/cast v1.2.8 h1:plb676DH2TjYljzf8OEMGT6lIhmZ/xaxEFfs0kDOiSI=
+apigo.cc/go/cast v1.2.8/go.mod h1:lGlwImiOvHxG7buyMWhFzcdvQzmSaoKbmr7bcDfUpHk=
+apigo.cc/go/encoding v1.0.5 h1:a2XbXyd8D2gKo1ekXn/pt5adltWbIfdJCMhaF2uvzF0=
+apigo.cc/go/encoding v1.0.5/go.mod h1:V5CgT7rBbCxy+uCU20q0ptcNNRSgMtpA8cNOs6r8IeI=
+apigo.cc/go/rand v1.0.5 h1:AkUoWr0SELgeDmRjLEDjOIp29nXdzqQQvmGRIHpTN7U=
+apigo.cc/go/rand v1.0.5/go.mod h1:mZ/4Soa3bk+XvDaqPWJuUe1bfEi4eThBj1XmEAuYxsk=
+apigo.cc/go/safe v1.0.5 h1:yZJLhpMntJrtqU/ev0UlyOoHu/cLrnnGUO4aHyIZcwE=
+apigo.cc/go/safe v1.0.5/go.mod h1:i9xnh7reJIFPauLnlzuIDgvrQvhjxpFlpVh3O6ulWd0=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=