diff --git a/crates/prek/src/languages/python/python.rs b/crates/prek/src/languages/python/python.rs
index 3c3ba6bc..295b427e 100644
--- a/crates/prek/src/languages/python/python.rs
+++ b/crates/prek/src/languages/python/python.rs
@@ -6,7 +6,7 @@ use std::sync::Arc;
 use anyhow::{Context, Result};
 use prek_consts::env_vars::EnvVars;
 use serde::Deserialize;
-use tracing::debug;
+use tracing::{debug, trace};
 
 use crate::cli::reporter::{HookInstallReporter, HookRunReporter};
 use crate::hook::InstalledHook;
@@ -91,25 +91,45 @@ impl LanguageImpl for Python {
             .context("Failed to create Python virtual environment")?;
 
         // Install dependencies
-        let deps = hook.install_dependencies();
-        if deps.is_empty() {
-            debug!("No dependencies to install");
-        } else {
-            uv.cmd("uv pip install", store)
-                .arg("pip")
+        let pip_install = || {
+            let mut cmd = uv.cmd("uv pip", store);
+            cmd.arg("pip")
                 .arg("install")
                 // Explicitly set project to root to avoid uv searching for project-level configs
                 // `--project` has no other effect on `uv pip` subcommands.
                 .args(["--project", "/"])
-                .args(&*deps)
                 .env(EnvVars::VIRTUAL_ENV, &info.env_path)
                 // Make sure uv uses the venv's python
                 .env_remove(EnvVars::UV_PYTHON)
                 .env_remove(EnvVars::UV_MANAGED_PYTHON)
                 .env_remove(EnvVars::UV_NO_MANAGED_PYTHON)
-                .check(true)
+                .check(true);
+            cmd
+        };
+
+        if let Some(repo_path) = hook.repo_path() {
+            trace!(
+                "Installing dependencies from repo path: {}",
+                repo_path.display()
+            );
+            pip_install()
+                .arg("--directory")
+                .arg(repo_path)
+                .arg(".")
+                .args(&hook.additional_dependencies)
                 .output()
                 .await?;
+        } else if !hook.additional_dependencies.is_empty() {
+            trace!(
+                "Installing additional dependencies: {:?}",
+                hook.additional_dependencies
+            );
+            pip_install()
+                .args(&hook.additional_dependencies)
+                .output()
+                .await?;
+        } else {
+            debug!("No dependencies to install");
         }
 
         let python = python_exec(&info.env_path);
diff --git a/crates/prek/tests/common/mod.rs b/crates/prek/tests/common/mod.rs
index 9408f969..94a80d39 100644
--- a/crates/prek/tests/common/mod.rs
+++ b/crates/prek/tests/common/mod.rs
@@ -289,6 +289,18 @@ impl TestContext {
             .success();
     }
 
+    /// Run `git tag`.
+    pub fn git_tag(&self, tag: &str) {
+        Command::new("git")
+            .arg("tag")
+            .arg(tag)
+            .arg("-m")
+            .arg(format!("Tag {tag}"))
+            .current_dir(&self.temp_dir)
+            .assert()
+            .success();
+    }
+
     /// Run `git reset`.
     pub fn git_reset(&self, target: &str) {
         Command::new("git")
diff --git a/crates/prek/tests/languages/python.rs b/crates/prek/tests/languages/python.rs
index c8b03003..1601fe1b 100644
--- a/crates/prek/tests/languages/python.rs
+++ b/crates/prek/tests/languages/python.rs
@@ -1,5 +1,6 @@
 use assert_fs::assert::PathAssert;
 use assert_fs::fixture::{FileWriteStr, PathChild};
+use prek_consts::MANIFEST_FILE;
 use prek_consts::env_vars::EnvVars;
 
 use crate::common::{TestContext, cmd_snapshot};
@@ -255,6 +256,71 @@ fn additional_dependencies() {
     ");
 }
 
+#[test]
+fn additional_dependencies_in_remote_repo() -> anyhow::Result<()> {
+    // Create a remote repo with a python hook that has additional dependencies.
+    let repo = TestContext::new();
+    repo.init_project();
+
+    let repo_path = repo.work_dir();
+    repo_path.child(MANIFEST_FILE).write_str(indoc::indoc! {r#"
+        - id: hello
+          name: hello
+          language: python
+          entry: pyecho Greetings from hook
+          additional_dependencies: [".[cli]"]
+    "#})?;
+    repo_path.child("module.py").write_str(indoc::indoc! {r#"
+        def greet():
+            print("Greetings from module")
+    "#})?;
+    repo_path.child("setup.py").write_str(indoc::indoc! {r#"
+        from setuptools import setup, find_packages
+
+        setup(
+            name="remote-hooks",
+            version="0.1.0",
+            py_modules=["module"],
+            extras_require={
+                "cli": ["pyecho-cli"]
+            }
+        )
+    "#})?;
+    repo.git_add(".");
+    repo.configure_git_author();
+    repo.disable_auto_crlf();
+    repo.git_commit("Add manifest");
+    repo.git_tag("v0.1.0");
+
+    let context = TestContext::new();
+    context.init_project();
+    context.write_pre_commit_config(&indoc::formatdoc! {r"
+        repos:
+          - repo: {}
+            rev: v0.1.0
+            hooks:
+              - id: hello
+                name: hello
+                verbose: true
+    ", repo_path.display()});
+
+    context.git_add(".");
+    cmd_snapshot!(context.filters(), context.run(), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    hello....................................................................Passed
+    - hook id: hello
+    - duration: [TIME]
+
+      Greetings from hook .pre-commit-config.yaml
+
+    ----- stderr -----
+    ");
+
+    Ok(())
+}
+
 /// Ensure that stderr from hooks is captured and shown to the user.
 #[test]
 fn hook_stderr() -> anyhow::Result<()> {