diff --git a/go.mod b/go.mod
index 7f5ac8c..f352184 100644
--- a/go.mod
+++ b/go.mod
@@ -2,11 +2,11 @@ module github.com/go-pdfkit/pdfkit
 
 go 1.26.4
 
-require github.com/go-opentype/opentype v0.12.0
+require github.com/go-opentype/opentype v0.13.0
 
 require (
 	github.com/go-widgets/painter v0.13.0
-	github.com/go-widgets/toolkit v0.320.0
+	github.com/go-widgets/toolkit v0.321.0
 	rsc.io/pdf v0.1.1
 )
 
@@ -15,8 +15,8 @@ require (
 	github.com/ajroetker/go-jpeg2000 v0.0.2 // indirect
 	github.com/andybalholm/brotli v1.2.4 // indirect
 	github.com/coder/websocket v1.8.15 // indirect
-	github.com/go-crdt/collab v0.62.0 // indirect
-	github.com/go-crdt/crdt v0.49.0 // indirect
+	github.com/go-crdt/collab v0.70.0 // indirect
+	github.com/go-crdt/crdt v0.51.0 // indirect
 	github.com/go-gfx/gfx v0.19.0 // indirect
 	github.com/go-icons/iconoir v0.2.0 // indirect
 	github.com/go-images/images v0.0.0-20260831115433-23d959d868e3 // indirect
diff --git a/go.sum b/go.sum
index 0bf045d..653eea1 100644
--- a/go.sum
+++ b/go.sum
@@ -6,10 +6,10 @@ github.com/andybalholm/brotli v1.2.4 h1:649LN6qF+/7JJYNN3Wdu4Dt5PS6eC/yP/Go3Bb0/
 github.com/andybalholm/brotli v1.2.4/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/coder/websocket v1.8.15 h1:6B2JPeOGlpff2Uz6vOEH1Vzpi0iUz20A+lPVhPHtNUA=
 github.com/coder/websocket v1.8.15/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
-github.com/go-crdt/collab v0.62.0 h1:5N4rp4CHqFvCGUwKpWfD6K0pBH2vT11dyXjHJnY5gxw=
-github.com/go-crdt/collab v0.62.0/go.mod h1:By0a0D53ql9VRU45Tl/uim09NaOuUEIiTflQ4QWo8Pc=
-github.com/go-crdt/crdt v0.49.0 h1:5usO+6ugN8qNfuEDC9m7X5X0Msq097AO8oLgOQZ9bfQ=
-github.com/go-crdt/crdt v0.49.0/go.mod h1:vbfvns9B9FUaMi2sPKzMYttKmbxfgO7EK3Yu82SrlYw=
+github.com/go-crdt/collab v0.70.0 h1:RQ06Ed2QtMLh6lzCkLziRuN3HjghYrkFIgYBqQYkzFQ=
+github.com/go-crdt/collab v0.70.0/go.mod h1:a1C6TAdb45K4B9/cOOzC0FN5vxEFSoGe1IBQQEJduCA=
+github.com/go-crdt/crdt v0.51.0 h1:cux4901wTQ13vSvKTAMem3vjZ+vsm5gDaApKfvGyf9o=
+github.com/go-crdt/crdt v0.51.0/go.mod h1:vbfvns9B9FUaMi2sPKzMYttKmbxfgO7EK3Yu82SrlYw=
 github.com/go-gfx/gfx v0.19.0 h1:nA2Eg8Aq2kytR5Hrm/eQ6618w4vT0+Ao8BMZiuYh84c=
 github.com/go-gfx/gfx v0.19.0/go.mod h1:VAK6hgCgkhT3j3ek2K7G8zDfkCPD3RCF45UbcRlCV8Q=
 github.com/go-icons/iconoir v0.2.0 h1:I5AnDEIPgYfawTmwzemDRJjlYCUbFHuS8GJXrjADhXc=
@@ -18,8 +18,8 @@ github.com/go-images/images v0.0.0-20260831115433-23d959d868e3 h1:SinmtXWpA4a30Z
 github.com/go-images/images v0.0.0-20260831115433-23d959d868e3/go.mod h1:Epqq+oFyfwKIS4zmrr12eZVtCuwXhoxV6E+OBEnNsFs=
 github.com/go-opentype/fonts v0.9.0 h1:slB6OB3riLyUPrOxqXe0s6/AzdenF1TDvCN8N87hhQk=
 github.com/go-opentype/fonts v0.9.0/go.mod h1:C6yQL2apHItfEZ5hztpsHF0S5mlX/hklLlq/Z5fRG/g=
-github.com/go-opentype/opentype v0.12.0 h1:wBlcDi+3ZaNZXEt5z+Ixr11/cYYwi5W+jX6yTl/qr1I=
-github.com/go-opentype/opentype v0.12.0/go.mod h1:AOixevJf7XQaH7+WG+OMIOZEbYPXfMqklVk26Y6YTUU=
+github.com/go-opentype/opentype v0.13.0 h1:q9K7IGDfwMP/ik51ZkwiYf6jbaqPfocvAIuojetd0UQ=
+github.com/go-opentype/opentype v0.13.0/go.mod h1:AOixevJf7XQaH7+WG+OMIOZEbYPXfMqklVk26Y6YTUU=
 github.com/go-opentype/shape v0.5.0 h1:jHNaOMHNBdDj5EixOevlrrsi92svMxvVMKN7GYaPfxo=
 github.com/go-opentype/shape v0.5.0/go.mod h1:3ImRYNIj6zpwWQ/DV3BWhgMFfmzDITH6XpZw2auQHTo=
 github.com/go-richdoc/richdoc v0.3.0 h1:BPUHZ0NUrmDVffs2jJcj6ur8mqlccZpZVpCOsuQT9gQ=
@@ -30,8 +30,8 @@ github.com/go-widgets/mvvm v0.9.0 h1:NwW/hAAsJUGlxmNt0ErQ7fUrud3w5Ys1RWm7hVugdJs
 github.com/go-widgets/mvvm v0.9.0/go.mod h1:1cUYVpDei59Ka7W3pMD1FWksBmBXfPnbPWHzBAJ/ebA=
 github.com/go-widgets/painter v0.13.0 h1:xBPbopFuYfeDVbQKUKviU6HnP2mAhztJ+BpasahlJLU=
 github.com/go-widgets/painter v0.13.0/go.mod h1:IPRLqdUJuJX8sfuHeYLZCzjoLvA0ApbOlyIAVmguJDQ=
-github.com/go-widgets/toolkit v0.320.0 h1:qMUjjWo7e7OC84UVhu69+JM+zyMzzyQQyKFzK/+kZ6o=
-github.com/go-widgets/toolkit v0.320.0/go.mod h1:j0Yq64ck+dyCjI8jRn6eKc5s8RGQMQY/Vsgf4bI+7Dk=
+github.com/go-widgets/toolkit v0.321.0 h1:r8bGXiOqkRxEGQlI7sN1GZE1fhy/joMFMbLGiBOUYiY=
+github.com/go-widgets/toolkit v0.321.0/go.mod h1:tObzU60ZNdRXPKlYGsYg8vofh5Jaoqj+KfsI3PYN6sA=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=