diff --git a/.github/workflows/build-native-action.yml b/.github/workflows/build-native-action.yml
index e609642f..e6306b3b 100644
--- a/.github/workflows/build-native-action.yml
+++ b/.github/workflows/build-native-action.yml
@@ -89,6 +89,10 @@ jobs:
           path: ${{ github.workspace }}/download
           key: ${{ github.run_id }}-dependencies
 
+      - name: List downloads
+        run: |
+          tree $RELENV_DATA/download
+
       - name: Build
         run: |
           venv/bin/python3 -m relenv build --no-pretty --arch=${{ matrix.target }} --python=${{ matrix.version }}
diff --git a/relenv/build/darwin.py b/relenv/build/darwin.py
index 11964697..1b032462 100644
--- a/relenv/build/darwin.py
+++ b/relenv/build/darwin.py
@@ -28,7 +28,6 @@ def populate_env(env, dirs):
     env["LDFLAGS"] = " ".join(ldflags).format(prefix=dirs.prefix)
     env["MACOSX_DEPLOYMENT_TARGET"] = MACOS_DEVELOPMENT_TARGET
     cflags = [
-        "-L{prefix}/lib",
         "-I{prefix}/include",
         "-I{prefix}/include/readline",
     ]
@@ -88,8 +87,8 @@ def build_python(env, dirs, logfp):
     "XZ",
     download={
         "url": "http://tukaani.org/xz/xz-{version}.tar.gz",
-        "version": "5.6.2",
-        "checksum": "0d6b10e4628fe08e19293c65e8dbcaade084a083",
+        "version": "5.8.1",
+        "checksum": "ed4d5589c4cfe84e1697bd02a9954b76af336931",
     },
 )
 
diff --git a/relenv/build/linux.py b/relenv/build/linux.py
index 7b543a8a..7285c5c3 100644
--- a/relenv/build/linux.py
+++ b/relenv/build/linux.py
@@ -489,7 +489,6 @@ def build_python(env, dirs, logfp):
     },
 )
 
-
 build.add(
     "openssl-fips-module",
     build_func=build_openssl_fips,
@@ -519,8 +518,8 @@ def build_python(env, dirs, logfp):
     "XZ",
     download={
         "url": "http://tukaani.org/xz/xz-{version}.tar.gz",
-        "version": "5.6.2",
-        "checksum": "0d6b10e4628fe08e19293c65e8dbcaade084a083",
+        "version": "5.8.1",
+        "checksum": "ed4d5589c4cfe84e1697bd02a9954b76af336931",
         "checkfunc": tarball_version,
     },
 )
diff --git a/relenv/build/windows.py b/relenv/build/windows.py
index 861a1337..a92425ff 100644
--- a/relenv/build/windows.py
+++ b/relenv/build/windows.py
@@ -91,6 +91,7 @@ def build_python(env, dirs, logfp):
         "3.11",
     ]:
         override_dependency(dirs.source, r"sqlite-\d+.\d+.\d+.\d+", "sqlite-3.50.4.0")
+        override_dependency(dirs.source, r"xz-\d+.\d+.\d+", "xz-5.6.2")
 
     arch_to_plat = {
         "amd64": "x64",