diff --git a/skills/remove-ai-marks/scripts/requirements-markllm.txt b/skills/remove-ai-marks/scripts/requirements-markllm.txt
index 2d49e37..25e2e31 100644
--- a/skills/remove-ai-marks/scripts/requirements-markllm.txt
+++ b/skills/remove-ai-marks/scripts/requirements-markllm.txt
@@ -29,6 +29,6 @@ tqdm==4.70.0
 matplotlib==3.11.1
 Cython==3.2.9
 numpy==2.5.2
-scipy==1.18.0
+scipy==1.18.1
 huggingface_hub==1.29.0
 Pillow==12.3.0
diff --git a/skills/remove-ai-marks/scripts/requirements-synthid-scorer.txt b/skills/remove-ai-marks/scripts/requirements-synthid-scorer.txt
index 6505238..a1bc1ba 100644
--- a/skills/remove-ai-marks/scripts/requirements-synthid-scorer.txt
+++ b/skills/remove-ai-marks/scripts/requirements-synthid-scorer.txt
@@ -10,7 +10,7 @@
 # (24 known CVEs, e.g. CVE-2026-* image parsing). The pinned upstream commit
 # (b1108367) only uses stable Pillow APIs (Image.fromarray/open/convert).
 numpy==2.5.2
-scipy==1.18.0
+scipy==1.18.1
 opencv-python==5.0.0.93
 PyWavelets==1.9.0
 scikit-learn==1.9.0