diff --git a/scripts/install.sh b/scripts/install.sh
index 32219ca3..88233c4a 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -58,7 +58,7 @@ echo_error() {
 }
 
 check_dependencies() {
-  zsh_min_version=5.5
+  zsh_min_version=5.8
   if ! zsh -sfc \
     'autoload is-at-least;
        is-at-least $1 $ZSH_VERSION' "$zsh_min_version"; then