diff --git a/README.md b/README.md
index 00283e42829fb253666de27af3336e11ed8c2c1d..2c081f3abe0a73ec1a791b035e160b585a2b7778 100644
--- a/README.md
+++ b/README.md
@@ -51,4 +51,4 @@ Non functional (expected values are $`5.085`$ and $`-0.1156`$)
 | Python   |            3.6.4 | statsmodels 0.9.0 numpy 1.13.3 pandas 0.22.0 matplotlib 2.2.2 | Jupyter | Linux Ubuntu 4.4.0-116-generic | Identical                                | Identical                                 | Identical                    | Identical | Similar      | [ipynb](src/Python3/challenger.ipynb), [pdf](src/Python3/challenger_ubuntuMOOC_alegrand.pdf)                                                                                                                                                                                                                                                                 | A. Legrand  |
 | R        |            3.5.1 | ggplot2 3.0.0                                                 | RSrudio | Windows >= 8 x64 (build 9200)  | Identical                                | Identical                                 | Identical                    | Identical | Similar      | [Rmd](https://app-learninglab.inria.fr/moocrr/gitlab/8517fa92e97b3a318e653caefbfde6b5/mooc-rr/blob/master/module4/MOOC_exercice_module4.Rmd), [Pdf](https://app-learninglab.inria.fr/moocrr/gitlab/8517fa92e97b3a318e653caefbfde6b5/mooc-rr/blob/master/module4/MOOC_exercice_module4.pdf)                                                                   | M. Saubin   |
 | Python   |            3.6.4 | statsmodels 0.9.0 numpy 1.15.2 pandas 0.22.0 matplotlib 2.2.3 | Jupyter | Linux Ubuntu 4.4.0-164-generic | Identical                                | Identical                                 | Identical                    | Identical | Similar      | [ipynb](module4/challenger_Python_ipynb.ipynb), [pdf](module4/challenger_Python_ipynb.pdf)                                                                                                                                                                                                                                                                   |2992438755465b7fe3afd7856bde0599|
-| R        |            3.4.4 | ggplot2_3.3.0                                                 | RStudio | Linux Mint 19                  | Identical                                | Identical                                 | Identical                    | Identical | Similar      | [Rmd](https://app-learninglab.inria.fr/moocrr/gitlab/b2c48a7ab4afbff5f4d26650b09eb6b4/mooc-rr/blob/master/module4/challenger_reexecuted.Rmd), [html](https://app-learninglab.inria.fr/moocrr/gitlab/b2c48a7ab4afbff5f4d26650b09eb6b4/mooc-rr/blob/master/module4/challenger_reexecuted.html)                                                                 | b2c48a7ab4afbff5f4d26650b09eb6b4 |
+| R        |            3.4.4 | ggplot2_3.3.0                                                 | RStudio | Linux Mint 19                  | Identical                                | Identical                                 | Identical                    | Identical | Identical    | [Rmd](https://app-learninglab.inria.fr/moocrr/gitlab/b2c48a7ab4afbff5f4d26650b09eb6b4/mooc-rr/blob/master/module4/challenger_reexecuted.Rmd), [html](https://app-learninglab.inria.fr/moocrr/gitlab/b2c48a7ab4afbff5f4d26650b09eb6b4/mooc-rr/blob/master/module4/challenger_reexecuted.html)                                                                 | b2c48a7ab4afbff5f4d26650b09eb6b4 |