diff --git a/doc/requirements.txt b/doc/requirements.txt
index 3e454eb0..05a2957c 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,6 +1,6 @@
 click==8.3.1
 entrypoints==0.4
-Pillow==12.1.0
+Pillow==12.1.1
 Sphinx==9.0.4
 furo==2025.12.19
 ipython==9.10.0
diff --git a/requirements.txt b/requirements.txt
index b9709e2c..8b9926a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ numpy==1.26.4; python_version < '3.10'
 scipy==1.17.0
 h5netcdf==1.8.1
 h5py==3.15.1
-pillow==12.1.0
+pillow==12.1.1
 loguru==0.7.3
 tqdm==4.67.3