2 files changed, 5 insertions, 5 deletions
diff --git a/tests/lean/lake-manifest.json b/tests/lean/lake-manifest.json
index 8bbfb7cd..94030cb6 100644
--- a/tests/lean/lake-manifest.json
+++ b/tests/lean/lake-manifest.json
@@ -17,24 +17,24 @@
   {"git":
    {"url": "https://github.com/leanprover-community/mathlib4.git",
     "subDir?": null,
-    "rev": "82fe7e902b01fe686b91c19550f1e228ad2dec1c",
+    "rev": "fa05951a270fef2873666c46f138e90338cd48d6",
     "name": "mathlib",
     "inputRev?": null}},
   {"git":
    {"url": "https://github.com/gebner/quote4",
     "subDir?": null,
-    "rev": "c71f94e34c1cda52eef5c93dc9da409ab2727420",
+    "rev": "c0d9516f44d07feee01c1103c8f2f7c24a822b55",
     "name": "Qq",
     "inputRev?": "master"}},
   {"git":
    {"url": "https://github.com/JLimperg/aesop",
     "subDir?": null,
-    "rev": "ca73109cc40837bc61df8024c9016da4b4f99d4c",
+    "rev": "f04538ab6ad07642368cf11d2702acc0a9b4bcee",
     "name": "aesop",
     "inputRev?": "master"}},
   {"git":
    {"url": "https://github.com/leanprover/std4",
     "subDir?": null,
-    "rev": "e68aa8f5fe47aad78987df45f99094afbcb5e936",
+    "rev": "dff883c55395438ae2a5c65ad5ddba084b600feb",
     "name": "std",
     "inputRev?": "main"}}]}
diff --git a/tests/lean/lean-toolchain b/tests/lean/lean-toolchain
index 42e7d786..334c5053 100644
--- a/tests/lean/lean-toolchain
+++ b/tests/lean/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2023-06-20
-\ No newline at end of file
+leanprover/lean4:nightly-2023-07-12
+\ No newline at end of file