diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca84b67..5725069 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Change Log
 All notable changes to this project will be documented in this file. This change log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 
+## unreleased
+- added Clojisr dependency
+
 ## [1-alpha24] - 2024-01-15
 - added missing diamonds dataset (forgot to commit in the past)
 
diff --git a/deps.edn b/deps.edn
index f4026b1..29fb93e 100644
--- a/deps.edn
+++ b/deps.edn
@@ -7,6 +7,7 @@
         cljplot/cljplot {:mvn/version "0.0.3"}
         scicloj/scicloj.ml {:mvn/version "0.3"}
         clj-python/libpython-clj {:mvn/version "2.025"}
+        scicloj/clojisr {:mvn/version "1.0.0-BETA22"}
         org.scicloj/tempfiles {:mvn/version "1-alpha2"}}
  :aliases
  {:build {:deps {io.github.clojure/tools.build {:mvn/version "0.9.6"}