diff --git a/Cargo.lock b/Cargo.lock
index 4c73722..00c182c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -841,7 +841,7 @@ dependencies = [
 [[package]]
 name = "ironcalc"
 version = "0.3.0"
-source = "git+https://github.com/ironcalc/IronCalc?rev=264fcac63cc93b08a4b4a6764815e0c0adf6a53c#7e54cb6aa27f6d02fc3b090de4fb127c67900dc8"
+source = "git+https://github.com/ironcalc/IronCalc?rev=b2c5027f56a16a0c606b01a071b816b941972aef#b2c5027f56a16a0c606b01a071b816b941972aef"
 dependencies = [
  "bitcode",
  "chrono",
@@ -857,7 +857,7 @@ dependencies = [
 [[package]]
 name = "ironcalc_base"
 version = "0.3.0"
-source = "git+https://github.com/ironcalc/IronCalc?rev=264fcac63cc93b08a4b4a6764815e0c0adf6a53c#7e54cb6aa27f6d02fc3b090de4fb127c67900dc8"
+source = "git+https://github.com/ironcalc/IronCalc?rev=b2c5027f56a16a0c606b01a071b816b941972aef#b2c5027f56a16a0c606b01a071b816b941972aef"
 dependencies = [
  "bitcode",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 66a5066..8b31e0c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,13 +11,13 @@ clap = { version = "4.5.20", features = ["derive"] }
 crossterm = { version = "0.28.1", features = ["event-stream", "serde"] }
 csvx = "0.1.17"
 # this revision introduces a way to get the Model back out of the UserModel
-ironcalc = { git = "https://github.com/ironcalc/IronCalc?rev=264fcac63cc93b08a4b4a6764815e0c0adf6a53c" }
+ironcalc = { git = "https://github.com/ironcalc/IronCalc?rev=b2c5027f56a16a0c606b01a071b816b941972aef" }
 futures = "0.3.31"
 ratatui = "0.29.0"
 thiserror = "1.0.65"
 tui-textarea = "0.7.0"
 tui-prompts = "0.5.0"
-slice-utils = { git = "https://dev.zaphar.net/zaphar/slice-cursor-rs.git", ref = "main" }
+slice-utils = { git = "https://dev.zaphar.net/zaphar/slice-cursor-rs.git" }
 tui-popup = "0.6.0"
 serde_json = "1.0.133"
 colorsys = "0.6.7"
diff --git a/src/book/mod.rs b/src/book/mod.rs
index 0bd3c37..6651a82 100644
--- a/src/book/mod.rs
+++ b/src/book/mod.rs
@@ -190,9 +190,6 @@ impl Book {
         .iter()
         .skip(1)
         {
-            // TODO(jeremy): Is there a better way to do this using UserModel?
-            // Looks like this is the recommended way:
-            // https://docs.rs/ironcalc_base/latest/ironcalc_base/struct.UserModel.html#method.auto_fill_columns
             let contents = self
                 .model
                 .get_model()