diff --git a/README.md b/README.md
index 08ff78f..6c43d1f 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 The Bioconductor Training Committee is a collaborative effort to consolidate Bioconductor-focused training material and build a global community of instructors. We define curricula and develop lessons for both beginner and more advanced R users who want to analyse their data with Bioconductor packages.
 
 The committee reports to the Bioconductor
-[Community Advisory Board](https://bioconductor.org/about/community-advisory-board/) and is currently chaired by [Charlotte Soneson](https://csoneson.github.io/) and [Laurent Gatto](https://lgatto.codeberg.page/).
+[Community Advisory Board](https://bioconductor.org/about/community-advisory-board/) and is currently chaired by [Charlotte Soneson](https://csoneson.github.io/) and [Jenny Drnevich](https://biotech.illinois.edu/hpcbio-core/the-hpcbio-team/).
 
 There's no formal joining process and no minimum commitment required - simply attend one of our monthly meetings (announced on the Google group below) or join the conversation to become part of the community.
 
@@ -12,6 +12,10 @@ There's no formal joining process and no minimum commitment required - simply at
 - [Google group](https://groups.google.com/g/bioconductor-teaching/) (announcements & reminders)
 - [Bioconductor Chat](https://chat.bioconductor.org): `#education-and-training` channel
 
+### Previous co-chairs
+
+- [Laurent Gatto](https://lgatto.codeberg.page/), 2020-2026
+
 ## Publications
 
 **Learning and teaching biological data science in the Bioconductor community**  
diff --git a/data/workshops.tsv b/data/workshops.tsv
index 13696ad..0cd3c15 100644
--- a/data/workshops.tsv
+++ b/data/workshops.tsv
@@ -32,7 +32,8 @@ community-run	Carpentries	bioc-intro	2022	UCLouvain	https://uclouvain.be/	Brusse
 external-opportunity	Physalia	RNA-seq data analysis with R/Bioconductor	3-14 November 2025	Online				https://www.physalia-courses.org/courses-workshops/course19/	Dr. Ludwig Geistlinger	
 external-opportunity	Physalia	Single-cell RNA-seq analysis with R/Bioconductor	17-21 November 2025	Online				https://www.physalia-courses.org/courses-workshops/course18/	"Fabricio Almeida-Silva, Dr. Jacques Serizay, and Dr. Orr Ashenberg"	
 external-opportunity	Physalia	R/Bioconductor for Mass Spectrometry and Proteomics	17-19 November 2025	Online				https://www.physalia-courses.org/courses-workshops/course58/	Prof. Laurent Gatto	
-external-opportunity	Physalia	Network Analysis in Systems Biology with R/Bioconductor	TBD (May/June 2026)	Online					Fabricio Almeida-Silva	https://www.physalia-courses.org/courses-workshops/network-in-systems-biology/
+external-opportunity	Physalia	Network Analysis in Systems Biology with R/Bioconductor	5-8 October 2026	Online					Fabricio Almeida-Silva	https://www.physalia-courses.org/courses-workshops/network-in-systems-biology/
+external-opportunity	Physalia	Network Analysis in R	4-7 May 2026	Online					Fabricio Almeida-Silva	https://www.physalia-courses.org/courses-workshops/network-analysis-in-r/
 external-opportunity	Physalia	Single-cell proteomics with R and Bioconductor	TBD	Online					Prof. Laurent Gatto	
 community-run	Carpentries	bioc-rnaseq	15-16 September 2025	EuroBioC2025	https://eurobioc2025.bioconductor.org/	Barcelona	Spain	https://training.bioconductor.org/workshops/2025-09-EuroBioC/rna-seq/	"Estefania Mancini, Vasileios Panagoitis Lenis and Jacques Serizay"
 community-run	Carpentries	bioc-scrnaseq	15-16 September 2025	EuroBioC2025	https://eurobioc2025.bioconductor.org/	Barcelona	Spain	https://training.bioconductor.org/workshops/2025-09-EuroBioC/scrna-seq/	"Robert Ivánek, Mireia Ramos and Kevin Rue-Albrecht"