diff --git a/Dockerfile.tmpl b/Dockerfile.tmpl
index fd47680e..e9a75d3e 100644
--- a/Dockerfile.tmpl
+++ b/Dockerfile.tmpl
@@ -575,9 +575,6 @@ RUN pip install pytorch-ignite \
         pip install git+https://github.com/facebookresearch/segment-anything.git && \
     /tmp/clean-layer.sh
 
-# Install pycolmap for py3.10 (only the conda version works).
-RUN mamba install -y pycolmap
-
 # Download base easyocr models.
 # https://github.com/JaidedAI/EasyOCR#usage
 RUN mkdir -p /root/.EasyOCR/model && \
diff --git a/tests/test_pycolmap.py b/tests/test_pycolmap.py
deleted file mode 100644
index f824cd51..00000000
--- a/tests/test_pycolmap.py
+++ /dev/null
@@ -1,13 +0,0 @@
-import unittest
-
-import numpy as np
-import cv2
-import pycolmap
-
-class TestPycolmap(unittest.TestCase):
-    def test_sift(self):
-        img = cv2.cvtColor(cv2.imread('/input/tests/data/face.jpg'), cv2.COLOR_BGR2GRAY)
-        img = img.astype(np.float32)/255.
-        sift = pycolmap.Sift()
-        keypoints, scores, descriptors = sift.extract(img)
-        self.assertEqual(keypoints.shape, (64, 4))
\ No newline at end of file