diff --git a/crates/uv-resolver/src/pubgrub/dependencies.rs b/crates/uv-resolver/src/pubgrub/dependencies.rs
index 3faa01821..accf922e1 100644
--- a/crates/uv-resolver/src/pubgrub/dependencies.rs
+++ b/crates/uv-resolver/src/pubgrub/dependencies.rs
@@ -183,9 +183,9 @@ impl From<PubGrubDependencies> for Vec<(PubGrubPackage, Range<Version>)> {
 
 /// A PubGrub-compatible package and version range.
 #[derive(Debug, Clone)]
-struct PubGrubRequirement {
-    package: PubGrubPackage,
-    version: Range<Version>,
+pub(crate) struct PubGrubRequirement {
+    pub(crate) package: PubGrubPackage,
+    pub(crate) version: Range<Version>,
 }
 
 impl PubGrubRequirement {
diff --git a/crates/uv-resolver/src/pubgrub/mod.rs b/crates/uv-resolver/src/pubgrub/mod.rs
index 3d37c5174..1176297cc 100644
--- a/crates/uv-resolver/src/pubgrub/mod.rs
+++ b/crates/uv-resolver/src/pubgrub/mod.rs
@@ -1,4 +1,4 @@
-pub(crate) use crate::pubgrub::dependencies::PubGrubDependencies;
+pub(crate) use crate::pubgrub::dependencies::{PubGrubDependencies, PubGrubRequirement};
 pub(crate) use crate::pubgrub::distribution::PubGrubDistribution;
 pub(crate) use crate::pubgrub::package::{PubGrubPackage, PubGrubPython};
 pub(crate) use crate::pubgrub::priority::{PubGrubPriorities, PubGrubPriority};
diff --git a/crates/uv-resolver/src/resolver/mod.rs b/crates/uv-resolver/src/resolver/mod.rs
index 268008ecb..18de8f479 100644
--- a/crates/uv-resolver/src/resolver/mod.rs
+++ b/crates/uv-resolver/src/resolver/mod.rs
@@ -43,7 +43,7 @@ use crate::pins::FilePins;
 use crate::preferences::Preferences;
 use crate::pubgrub::{
     PubGrubDependencies, PubGrubDistribution, PubGrubPackage, PubGrubPriorities, PubGrubPython,
-    PubGrubSpecifier,
+    PubGrubRequirement, PubGrubSpecifier,
 };
 use crate::python_requirement::PythonRequirement;
 use crate::resolution::ResolutionGraph;
@@ -931,6 +931,19 @@ impl<'a, Provider: ResolverProvider, InstalledPackages: InstalledPackagesProvide
                             Range::singleton(metadata.version.clone()),
                         );
                     }
+
+                    // Add any constraints.
+                    for constraint in self.constraints.get(&metadata.name).into_iter().flatten() {
+                        if constraint.evaluate_markers(self.markers, &[]) {
+                            let PubGrubRequirement { package, version } =
+                                PubGrubRequirement::from_constraint(
+                                    constraint,
+                                    &self.urls,
+                                    &self.locals,
+                                )?;
+                            dependencies.push(package, version);
+                        }
+                    }
                 }
 
                 Ok(Dependencies::Available(dependencies.into()))
diff --git a/crates/uv/tests/pip_install.rs b/crates/uv/tests/pip_install.rs
index d395d3013..93c65d53c 100644
--- a/crates/uv/tests/pip_install.rs
+++ b/crates/uv/tests/pip_install.rs
@@ -957,6 +957,89 @@ fn install_editable_no_binary() {
     );
 }
 
+#[test]
+fn install_editable_compatible_constraint() -> Result<()> {
+    let context = TestContext::new("3.12");
+
+    let constraints_txt = context.temp_dir.child("constraints.txt");
+    constraints_txt.write_str("black==0.1.0")?;
+
+    // Install the editable package with a compatible constraint.
+    uv_snapshot!(context.filters(), context.install()
+        .arg("-e")
+        .arg(context.workspace_root.join("scripts/packages/black_editable"))
+        .arg("--constraint")
+        .arg("constraints.txt"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Built 1 editable in [TIME]
+    Resolved 1 package in [TIME]
+    Installed 1 package in [TIME]
+     + black==0.1.0 (from file://[WORKSPACE]/scripts/packages/black_editable)
+    "###
+    );
+
+    Ok(())
+}
+
+#[test]
+fn install_editable_incompatible_constraint_version() -> Result<()> {
+    let context = TestContext::new("3.12");
+
+    let constraints_txt = context.temp_dir.child("constraints.txt");
+    constraints_txt.write_str("black>0.1.0")?;
+
+    // Install the editable package with an incompatible constraint.
+    uv_snapshot!(context.filters(), context.install()
+        .arg("-e")
+        .arg(context.workspace_root.join("scripts/packages/black_editable"))
+        .arg("--constraint")
+        .arg("constraints.txt"), @r###"
+    success: false
+    exit_code: 1
+    ----- stdout -----
+
+    ----- stderr -----
+    Built 1 editable in [TIME]
+      × No solution found when resolving dependencies:
+      ╰─▶ Because you require black==0.1.0 and black>0.1.0, we can conclude that the requirements are unsatisfiable.
+    "###
+    );
+
+    Ok(())
+}
+
+#[test]
+fn install_editable_incompatible_constraint_url() -> Result<()> {
+    let context = TestContext::new("3.12");
+
+    let constraints_txt = context.temp_dir.child("constraints.txt");
+    constraints_txt.write_str("black @ https://files.pythonhosted.org/packages/0f/89/294c9a6b6c75a08da55e9d05321d0707e9418735e3062b12ef0f54c33474/black-24.4.2-py3-none-any.whl")?;
+
+    // Install the editable package with an incompatible constraint.
+    uv_snapshot!(context.filters(), context.install()
+        .arg("-e")
+        .arg(context.workspace_root.join("scripts/packages/black_editable"))
+        .arg("--constraint")
+        .arg("constraints.txt"), @r###"
+    success: false
+    exit_code: 2
+    ----- stdout -----
+
+    ----- stderr -----
+    Built 1 editable in [TIME]
+    error: Requirements contain conflicting URLs for package `black`:
+    - [WORKSPACE]/scripts/packages/black_editable
+    - https://files.pythonhosted.org/packages/0f/89/294c9a6b6c75a08da55e9d05321d0707e9418735e3062b12ef0f54c33474/black-24.4.2-py3-none-any.whl
+    "###
+    );
+
+    Ok(())
+}
+
 /// Install a source distribution that uses the `flit` build system, along with `flit`
 /// at the top-level, along with `--reinstall` to force a re-download after resolution, to ensure
 /// that the `flit` install and the source distribution build don't conflict.