diff --git a/README.md b/README.md
index 1b615a5..72336e8 100644
--- a/README.md
+++ b/README.md
@@ -61,9 +61,9 @@ The generated trace logs can be summarized or compared using `vt benchstat`:
 
 ## Key Analysis Workflow
 
-`vt key` analyzes a query log and outputs detailed information about table and column usage in queries. This data can be summarized using `vt benchstat`. Here's a typical workflow:
+`vt keys` analyzes a query log and outputs detailed information about table and column usage in queries. This data can be summarized using `vt benchstat`. Here's a typical workflow:
 
-1. **Run `vt key` to analyze the query log**:
+1. **Run `vt keys` to analyze the query log**:
 
    ```bash
    vt keys t/tpch.test > keys-log.json
@@ -122,4 +122,4 @@ Vitess Tester started as a fork from [pingcap/mysql-tester](https://github.com/p
 
 ---
 
-This version includes an example workflow for `vt key` and clarifies the role of `vt benchstat`. Let me know if anything else needs adjustment.
\ No newline at end of file
+This version includes an example workflow for `vt keys` and clarifies the role of `vt benchstat`. Let me know if anything else needs adjustment.
\ No newline at end of file
diff --git a/go.mod b/go.mod
index dd6f406..afde9fb 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@ require (
 
 require (
 	github.com/alecthomas/chroma v0.10.0
+	github.com/fatih/color v1.17.0
 	github.com/jstemmer/go-junit-report/v2 v2.1.0
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/spf13/cobra v1.8.1
@@ -38,7 +39,6 @@ require (
 	github.com/dlclark/regexp2 v1.11.4 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/ebitengine/purego v0.7.1 // indirect
-	github.com/fatih/color v1.17.0 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/glog v1.2.2 // indirect