diff --git a/.zshrc b/.zshrc
index 1203b42..8d7b6e7 100644
--- a/.zshrc
+++ b/.zshrc
@@ -1,3 +1,10 @@
+# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.config/zsh/.zshrc.
+# Initialization code that may require console input (password prompts, [y/n]
+# confirmations, etc.) must go above this block; everything else may go below.
+if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
+  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
+fi
+
 for S in \
 	05-start \
 	15-env \
@@ -20,4 +27,5 @@ do
 	[ -e "$ZDOTDIR/$S.post.zsh" ] && source "$ZDOTDIR/$S.post.zsh"
 done
 
-true
+# To customize prompt, run `p10k configure` or edit ~/.config/zsh/.p10k.zsh.
+[[ ! -f ~/.config/zsh/.p10k.zsh ]] || source ~/.config/zsh/.p10k.zsh
diff --git a/45-prompt.zsh b/45-prompt.zsh
index 2de2418..81902a6 100644
--- a/45-prompt.zsh
+++ b/45-prompt.zsh
@@ -27,11 +27,11 @@ if [[ "$TERM_PROGRAM" == "Hyper" ]]; then
 	SPACESHIP_GIT_BRANCH_SHOW=false
 fi
 
-autoload is-at-least
-if is-at-least "5.2" "$ZSH_VERSION"; then
-	ZSH_THEME="spaceship"
+autoload -Uz is-at-least
+if is-at-least "5.1" "$ZSH_VERSION"; then
+	ZSH_THEME="powerlevel10k"
 	if [ ! -d "$ZSH_CUSTOM/themes/${ZSH_THEME}" ]; then
-		git clone https://github.com/spaceship-prompt/spaceship-prompt "$ZSH_CUSTOM/themes/${ZSH_THEME}"
+		git clone --depth=1 https://github.com/romkatv/powerlevel10k "$ZSH_CUSTOM/themes/${ZSH_THEME}"
 		ln -s "${ZSH_CUSTOM}/themes/${ZSH_THEME}/${ZSH_THEME}.zsh-theme" "${ZSH_CUSTOM}/themes/${ZSH_THEME}.zsh-theme"
 	fi
 else
diff --git a/82-plugins.zsh b/82-plugins.zsh
index 536070d..63a9acd 100644
--- a/82-plugins.zsh
+++ b/82-plugins.zsh
@@ -1,7 +1,7 @@
 [ -e "$ZDOTDIR/12-functions.zsh" ] && source "$ZDOTDIR/12-functions.zsh"
 
 if [ ! -e "$ZSH/oh-my-zsh.sh" ]; then
-	git clone "https://github.com/ohmyzsh/ohmyzsh" "$ZSH"
+	git clone --depth=1 "https://github.com/ohmyzsh/ohmyzsh" "$ZSH"
 fi
 
 if [ ! -d "$ZSH_CUSTOM" ]; then