diff --git a/README.Rmd b/README.Rmd
index 78ea7e08411dba0b1cf82a102a83b9b65adb1172..085fb2495f5ece44677fdb99728b00fa495f9a23 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -41,7 +41,7 @@ Recommended if you do not have git installed.
   - 'Install'
 - alternatively, type in console:
 ```{r install_package_local}
-install.packages("<path-to-zip>/ubair-main.zip", repos = NULL, type = "source")
+remotes::install_local("<path-to-zip>/ubair-main.zip")
 ```
 
 #### Using remote package
diff --git a/README.md b/README.md
index 517c8ce237b689ce9442ec052c9f4592f2a52354..3429ef1a945b9c1e60e53517df8d677e711205a8 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Recommended if you do not have git installed.
 - alternatively, type in console:
 
 ``` r
-install.packages("<path-to-zip>/ubair-main.zip", repos = NULL, type = "source")
+remotes::install_local("<path-to-zip>/ubair-main.zip")
 ```
 
 #### Using remote package
@@ -96,7 +96,7 @@ res <- run_counterfactual(split_data,
 )
 ```
 
-    #> [LightGBM] [Info] Auto-choosing row-wise multi-threading, the overhead of testing was 0.000509 seconds.
+    #> [LightGBM] [Info] Auto-choosing row-wise multi-threading, the overhead of testing was 0.000597 seconds.
     #> You can set `force_row_wise=true` to remove the overhead.
     #> And if memory is not enough, you can set `force_col_wise=true`.
     #> [LightGBM] [Info] Total Bins 1557