diff --git a/README.md b/README.md
index c280ac45..e41dfa3c 100644
--- a/README.md
+++ b/README.md
@@ -329,6 +329,7 @@ Pandas ([pandas](https://github.com/pandas-dev/pandas),
 [pandas-stubs](https://github.com/pandas-dev/pandas-stubs)) |
 [Pandera](https://github.com/unionai-oss/pandera) |
 [ProgressiVis](https://github.com/progressivis/progressivis) |
+[Ptera Software](https://github.com/camUrban/PteraSoftware) |
 PyMC ([PyTensor](https://github.com/pymc-devs/pytensor)) |
 [pysmo](https://github.com/pysmo/pysmo) |
 [radioactivedecay](https://github.com/radioactivedecay/radioactivedecay) |