diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1c5f14..a50402a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,14 @@
 # dev
+
+# 1.3.0
+- color: support colorization for <0.2m clouds (including height=0/width=0)
+- color: ceil width/height to have a bbox that contains all points
+
+# 1.2.1
 - fix cicd_full github action: deployment was triggered on pushing to dev instead of master only
 
 # 1.2.0
-color: keep downloaded orthoimages by returning them to make them stay in executionn scope
+- color: keep downloaded orthoimages by returning them to make them stay in execution scope
 
 # 1.1.1
 - unlock: fix main
@@ -12,7 +18,7 @@ color: keep downloaded orthoimages by returning them to make them stay in execut
 
 # 1.1.0
 - standardization: handle malformed laz input ("Global encoding WKT flag not set for point format 6 - 10")
-color: extract unlock module from colorization and rename colorization function
+- color: extract unlock module from colorization and rename colorization function
 
 # 1.0.0
 - first public version
diff --git a/pdaltools/_version.py b/pdaltools/_version.py
index 986d109..692e5cc 100644
--- a/pdaltools/_version.py
+++ b/pdaltools/_version.py
@@ -1,4 +1,4 @@
-__version__ = "1.2.0"
+__version__ = "1.3.0"
 
 
 if __name__ == "__main__":
diff --git a/pdaltools/color.py b/pdaltools/color.py
index d1e840b..2f33516 100644
--- a/pdaltools/color.py
+++ b/pdaltools/color.py
@@ -1,4 +1,5 @@
 import json
+from math import ceil
 import subprocess as sp
 import tempfile
 import pdal
@@ -59,13 +60,22 @@ def newfn(*args, **kwargs):
 
 
 def download_image_from_geoportail(proj, layer, minx, miny, maxx, maxy, pixel_per_meter, outfile, timeout):
+    # Give single-point clouds a width/height of at least one pixel to have valid BBOX and SIZE
+    if minx == maxx:
+        maxx = minx + 1 / pixel_per_meter
+    if miny == maxy:
+        maxy = miny + 1 / pixel_per_meter
+
     # for layer in layers:
     URL_GPP = "https://wxs.ign.fr/ortho/geoportail/r/wms?"
     URL_FORMAT = "&EXCEPTIONS=text/xml&FORMAT=image/geotiff&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&STYLES="
     URL_EPSG = "&CRS=EPSG:" + str(proj)
     URL_BBOX = "&BBOX=" + str(minx) + "," + str(miny) + "," + str(maxx) + "," + str(maxy)
     URL_SIZE = (
-        "&WIDTH=" + str(int((maxx - minx) * pixel_per_meter)) + "&HEIGHT=" + str(int((maxy - miny) * pixel_per_meter))
+        "&WIDTH="
+        + str(ceil((maxx - minx) * pixel_per_meter))
+        + "&HEIGHT="
+        + str(ceil((maxy - miny) * pixel_per_meter))
     )
 
     URL = URL_GPP + "LAYERS=" + layer + URL_FORMAT + URL_EPSG + URL_BBOX + URL_SIZE
diff --git a/test/data/test_data_0436_6384_LA93_IGN69_single_point.laz b/test/data/test_data_0436_6384_LA93_IGN69_single_point.laz
new file mode 100644
index 0000000..069d123
Binary files /dev/null and b/test/data/test_data_0436_6384_LA93_IGN69_single_point.laz differ
diff --git a/test/test_color.py b/test/test_color.py
index a123f04..fa02db8 100644
--- a/test/test_color.py
+++ b/test/test_color.py
@@ -23,8 +23,10 @@ def setup_module(module):
 
 TEST_PATH = os.path.dirname(os.path.abspath(__file__))
 INPUT_PATH = os.path.join(TEST_PATH, "data/test_noepsg_043500_629205_IGN69.laz")
+INPUT_PATH_SINGLE_POINT_CLOUD = os.path.join(TEST_PATH, "data/test_data_0436_6384_LA93_IGN69_single_point.laz")
 
 OUTPUT_FILE = TMPDIR + "Semis_2021_0435_6292_LA93_IGN69.las"
+OUTPUT_FILE_SINGLE_POINT_CLOUD = TMPDIR + "test_data_0436_6384_LA93_IGN69_single_point.colorized.laz"
 
 
 @pytest.mark.geoportail
@@ -48,6 +50,11 @@ def test_color_and_keeping_orthoimages():
     assert Path(tmp_ortho_irc).exists()
 
 
+def test_color_narrow_cloud():
+    # Test that clouds that are smaller in width or height to 20cm are still clorized without an error.
+    color.color(INPUT_PATH_SINGLE_POINT_CLOUD, OUTPUT_FILE_SINGLE_POINT_CLOUD, epsg)
+
+
 @pytest.mark.geoportail
 def test_download_image_ok():
     color.download_image_from_geoportail(epsg, layer, minx, miny, maxx, maxy, pixel_per_meter, OUTPUT_FILE, 15)