diff --git a/fechas-progreso.md b/fechas-progreso.md
index 38ea38c8..be20592f 100644
--- a/fechas-progreso.md
+++ b/fechas-progreso.md
@@ -9,10 +9,10 @@ Short Introduction to Programming in Python | _episodes/01-short-introduction-to
 Starting With Data | _episodes/02-starting-with-data.md | @jmbarrios  | nov 10 | nov 19 | @LUS24 | nov 20 | nov 22
 Indexing, Slicing and Subsetting DataFrames in Python | _episodes/03-index-slice-subset.md | @welozano  | nov 10 | nov 22 |@orchid00 | nov 11 | nov 22
 Data Types and Formats | _episodes/04-data-types-and-format.md |  @fergarciafer  | nov 10 | nov 15 | @orchid00 | nov 12 | nov 17
-Combining DataFrames with Pandas | _episodes/05-merging-data.md | @spencerbh | nov 12 | nov 15 | @arredondo23 @raynamharris | nov 16 |
+Combining DataFrames with Pandas | _episodes/05-merging-data.md | @spencerbh | nov 12 | nov 15 | @arredondo23, @raynamharris | nov 16 | nov 23
 Data Workflows and Automation | _episodes/06-loops-and-functions.md | @miguelgondu  | nov 9 | nov 18 | @fergarciafer | nov 19 | nov 22
 Making Plots With plotnine | _episodes/07-visualization-ggplot-python.md | @orchid00 | nov10  | nov 12 | @LauCIFASIS | nov 12 | nov 20
-Data Ingest and Visualization - Matplotlib and Pandas | _episodes/08-putting-it-all-together.md | @enricescorsa | nov 11 | nov 12 | @chekos | nov 13 |
+Data Ingest and Visualization - Matplotlib and Pandas | _episodes/08-putting-it-all-together.md | @enricescorsa | nov 11 | nov 12 | @chekos, @raynamharris | nov 13 | nov 23
 Accessing SQLite Databases Using Python and Pandas | _episodes/09-working-with-sql.md | @orchid00 | nov 9 | nov10| @rzayas, @nohemihuanca | nov 13, nov 20 | nov 22 , nov 21
 Glossary | _extras/reference.md | @chekos | nov 12 | nov 13 | @arredondo23 | nov 13 | nov 15 
 Index | _extras/index.md | @agbeltran | nov 9 | nov 11 | @orchid00 | nov 12 | nov 12