diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0bbbc3c..bac5a0ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
     - uses: actions/checkout@v7.0.1
     - if: ${{ github.event_name == 'push' }}
-      uses: docker/login-action@v4.5.1
+      uses: docker/login-action@v4.6.0
       with:
         username: stephanmisc
         password: ${{ secrets.DOCKER_PASSWORD }}
diff --git a/lake-manifest.json b/lake-manifest.json
index d1d7b581..ee82cd1c 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "520045ab14e26149ee970e2e617ca04b09bde5d6",
+   "rev": "905b95818eb32af7874a58b427f50c1711a5e96c",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.32.1",
+   "inputRev": "v4.32.2",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
diff --git a/lakefile.toml b/lakefile.toml
index eee7bb81..c7bdf469 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -13,7 +13,7 @@ maxSynthPendingDepth = 3
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "v4.32.1"
+rev = "v4.32.2"
 
 [[lean_lib]]
 name = "proofs_lean"
diff --git a/lean-toolchain b/lean-toolchain
index 2b61957b..0ec5999c 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.32.1
+leanprover/lean4:v4.32.2