diff --git a/install_fish.sh b/install_fish.sh
index 6137169..133f456 100644
--- a/install_fish.sh
+++ b/install_fish.sh
@@ -2,8 +2,10 @@
 
 # fish version on ubuntu 22.04
 # FISH_VERSION=3.3.1+ds-3
+# probably works on ubuntu 20.04 but couldn't be found in codespaces apt
+# FISH_VERSION=3.1.0-1.2
 # fish version on ubuntu 20.04 (codespaces ubuntu version)
-FISH_VERSION=3.1.0-1.2
+FISH_VERSION=3.1.2-3+deb11u1
 
 # I'd like to use fish, please
 echo >&2 "====================================================================="