From f439b1974e36cff0bf6627c19b0a1d22560c1ec7 Mon Sep 17 00:00:00 2001
From: MilesCranmerBot <258324893+MilesCranmerBot@users.noreply.github.com>
Date: Wed, 2 Sep 2026 01:37:07 +0000
Subject: [PATCH] chore: update backend to v2.2.0

---
 pysr/juliapkg.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pysr/juliapkg.json b/pysr/juliapkg.json
index 532a94a21..3abc9f99b 100644
--- a/pysr/juliapkg.json
+++ b/pysr/juliapkg.json
@@ -4,7 +4,7 @@
         "SymbolicRegression": {
             "uuid": "8254be44-1295-4e6a-a16d-46603ac705cb",
             "url": "https://github.com/astroautomata/SymbolicRegression.jl",
-            "rev": "v2.0.0-alpha.9"
+            "rev": "v2.2.0"
         },
         "Serialization": {
             "uuid": "9e88b42a-f829-5b0c-bbe9-9e923198166b",