diff --git a/.github/workflows/testsuite.yml b/.github/workflows/testsuite.yml
index 09b1d90..aee2c33 100644
--- a/.github/workflows/testsuite.yml
+++ b/.github/workflows/testsuite.yml
@@ -41,5 +41,14 @@ jobs:
           activate-environment: superdsm
           environment-file: superdsm.yml
 
+      - name: Export the environment
+        run: 'conda env export | grep -v "^prefix: " > superdsm.yml'
+
+      - name: Save the environment as an artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: superdsm.yml
+          path: superdsm.yml
+
       - name: Run SuperDSM
         run: python -m "unittest"
diff --git a/requirements.txt b/requirements.txt
index 1609b78..9ebdb42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
-numpy==1.20
-scipy==1.6.3
-scikit-image==0.18.1
+numpy==1.26
+scipy==1.13.1
+scikit-image==0.24.0
 ipython>=7.31.1
 dill==0.3.2
 ray>=0.8.7
-cvxopt==1.2.7
-cvxpy==1.1.13
+cvxopt==1.3.2
+cvxpy==1.5.3
 matplotlib>=3.0
 mkl>=2020.0
-imagecodecs==2022.9.26
+imagecodecs==2024.6.1
diff --git a/superdsm.yml b/superdsm.yml
index dd3ff56..730ed9a 100644
--- a/superdsm.yml
+++ b/superdsm.yml
@@ -6,198 +6,242 @@ channels:
 dependencies:
 - _libgcc_mutex=0.1=conda_forge
 - _openmp_mutex=4.5=2_kmp_llvm
-- alsa-lib=1.2.3.2=h166bdaf_0
-- aom=3.5.0=h27087fc_0
+- alsa-lib=1.2.12=h4ab18f5_0
+- aom=3.9.1=hac33072_0
 - asttokens=2.4.1=pyhd8ed1ab_0
+- attr=2.5.1=h166bdaf_1
 - backcall=0.2.0=pyh9f0ad1d_0
 - blas=1.0=mkl
-- blosc=1.21.5=h0f2a231_0
-- brotli=1.0.9=h166bdaf_9
-- brotli-bin=1.0.9=h166bdaf_9
-- brotli-python=1.0.9=py38hfa26641_9
+- blosc=1.21.6=hef167b5_0
+- brotli=1.1.0=hb9d3cd8_2
+- brotli-bin=1.1.0=hb9d3cd8_2
 - brunsli=0.1=h9c3ff4c_0
-- bzip2=1.0.8=hd590300_5
-- c-ares=1.26.0=hd590300_0
-- c-blosc2=2
-- ca-certificates=2024.2.2=hbcca054_0
-- certifi=2024.2.2=pyhd8ed1ab_0
-- cfitsio=4.1.0=hd9d235c_0
-- charls=2.3.4=h9c3ff4c_0
-- charset-normalizer=3.3.2=pyhd8ed1ab_0
-- click=8.1.7=unix_pyh707e725_0
-- cloudpickle=3.0.0=pyhd8ed1ab_0
-- contourpy=1.1.1=py38h7f3f72f_1
-- cvxopt=1.2.7
-- cvxpy=1.1.13=py38h578d9bd_0
-- cvxpy-base=1.1.13=py38h1abd341_0
+- bzip2=1.0.8=h4bc722e_7
+- c-blosc2=2.15.1=hc57e6cf_0
+- ca-certificates=2024.8.30=hbcca054_0
+- cairo=1.18.0=hbb29018_2
+- certifi=2024.8.30=pyhd8ed1ab_0
+- charls=2.4.2=h59595ed_0
+- clarabel=0.7.1=py311h7e2346c_0
+- contourpy=1.3.0=py311hd18a35c_1
+- cvxopt=1.3.2=py311he0106dc_3
+- cvxpy=1.5.3=py311h38be061_0
+- cvxpy-base=1.5.3=py311h044e617_0
 - cycler=0.12.1=pyhd8ed1ab_0
-- cytoolz=0.12.3=py38h01eb140_0
-- dask-core=2023.5.0=pyhd8ed1ab_0
-- dav1d=1.0.0=h166bdaf_1
-- dbus=1.13.6=hfdff14a_1
+- dav1d=1.2.1=hd590300_0
+- dbus=1.13.6=h5008d03_3
 - decorator=5.1.1=pyhd8ed1ab_0
 - dill=0.3.2=pyh9f0ad1d_0
 - dsdp=5.8=hd9d9efa_1203
-- ecos=2.0.10=py38h71d37f0_1
-- executing=2.0.1=pyhd8ed1ab_0
-- expat=2.5.0=hcb278e6_1
-- fftw=3.3.10=nompi_hc118613_108
+- ecos=2.0.14=py311h18e1886_0
+- executing=2.1.0=pyhd8ed1ab_0
+- expat=2.6.2=h59595ed_0
+- fftw=3.3.10=nompi_hf1063bd_110
+- font-ttf-dejavu-sans-mono=2.37=hab24e00_0
+- font-ttf-inconsolata=3.000=h77eed37_0
+- font-ttf-source-code-pro=2.038=h77eed37_0
+- font-ttf-ubuntu=0.83=h77eed37_2
 - fontconfig=2.14.2=h14ed4e7_0
-- fonttools=4.48.1=py38h01eb140_0
+- fonts-conda-ecosystem=1=0
+- fonts-conda-forge=1=0
+- fonttools=4.53.1=py311h9ecbd09_1
 - freetype=2.12.1=h267a509_2
-- fsspec=2024.2.0=pyhca7485f_0
-- gettext=0.21.1=h27087fc_0
-- giflib=5.2.1=h0b41bf4_3
-- glib=2.66.3=h58526e2_0
-- glpk=4.65=h9202a9a_1004
-- gmp=6.3.0=h59595ed_0
+- gettext=0.22.5=he02047a_3
+- gettext-tools=0.22.5=he02047a_3
+- giflib=5.2.2=hd590300_0
+- glib=2.80.3=h315aac3_2
+- glib-tools=2.80.3=h8fdd7da_2
+- glpk=5.0=h445213a_0
+- gmp=6.3.0=hac33072_2
+- graphite2=1.3.13=h59595ed_1003
 - gsl=2.7=he838d99_0
-- gst-plugins-base=1.14.5=h0935bb2_2
-- gstreamer=1.14.5=h36ae1b5_2
-- icu=67.1=he1b5a44_0
-- idna=3.6=pyhd8ed1ab_0
-- imagecodecs=2022.8.8=py38hf09e3b1_5
+- gst-plugins-base=1.24.6=hbaaba92_0
+- gstreamer=1.24.6=haf2f30d_0
+- harfbuzz=9.0.0=hfac3d4d_0
+- icu=73.2=h59595ed_0
+- imagecodecs=2024.6.1=py311h732c098_3
 - imageio=2.34.0=pyh4b66e23_0
-- importlib-metadata=7.0.1=pyha770c72_0
-- importlib_metadata=7.0.1=hd8ed1ab_0
-- importlib_resources=6.1.1=pyhd8ed1ab_0
+- importlib-metadata=8.4.0=pyha770c72_0
 - ipython=8.12.2=pyh41d4057_0
 - jedi=0.19.1=pyhd8ed1ab_0
-- jpeg=9e=h0b41bf4_3
 - jxrlib=1.1=hd590300_3
 - keyutils=1.6.1=h166bdaf_0
-- kiwisolver=1.4.5=py38h7f3f72f_1
-- krb5=1.20.1=hf9c8cef_0
-- lcms2=2.14=h6ed2654_0
-- ld_impl_linux-64=2.40=h41732ed_0
+- kiwisolver=1.4.7=py311hd18a35c_0
+- krb5=1.21.3=h659f571_0
+- lame=3.100=h166bdaf_1003
+- lazy-loader=0.4=pyhd8ed1ab_1
+- lazy_loader=0.4=pyhd8ed1ab_1
+- lcms2=2.16=hb7c19ff_0
+- ld_impl_linux-64=2.40=hf3520f5_7
 - lerc=4.0.0=h27087fc_0
-- libaec=1.1.2=h59595ed_1
-- libavif=0.10.1=h5cdd6b5_2
+- libaec=1.1.3=h59595ed_0
+- libasprintf=0.22.5=he8f35ee_3
+- libasprintf-devel=0.22.5=he8f35ee_3
+- libavif16=1.1.1=h104a339_1
 - libblas=3.9.0=1_h86c2bf4_netlib
-- libbrotlicommon=1.0.9=h166bdaf_9
-- libbrotlidec=1.0.9=h166bdaf_9
-- libbrotlienc=1.0.9=h166bdaf_9
-- libcblas=3.9.0=5_h92ddd45_netlib
-- libclang=10.0.1=default_hde54327_1
-- libcurl=7.87.0=h6312ad2_0
-- libdeflate=1.14=h166bdaf_0
+- libbrotlicommon=1.1.0=hb9d3cd8_2
+- libbrotlidec=1.1.0=hb9d3cd8_2
+- libbrotlienc=1.1.0=hb9d3cd8_2
+- libcap=2.69=h0f662aa_0
+- libcblas=3.9.0=6_ha36c22a_netlib
+- libclang-cpp15=15.0.7=default_h127d8a8_5
+- libclang13=18.1.8=default_h9def88c_4
+- libcups=2.3.3=h4637d8d_4
+- libdeflate=1.21=h4bc722e_0
 - libedit=3.1.20191231=he28a2e2_2
-- libev=4.33=hd590300_2
-- libevent=2.1.10=h9b69904_4
-- libexpat=2.5.0=hcb278e6_1
-- libffi=3.2.1=he1b5a44_1007
-- libgcc-ng=13.2.0=h807b86a_5
-- libgfortran-ng=13.2.0=h69a702a_5
-- libgfortran5=13.2.0=ha4646dd_5
-- libglib=2.66.3=hbe7bbb4_0
+- libevent=2.1.12=hf998b51_1
+- libexpat=2.6.2=h59595ed_0
+- libffi=3.4.2=h7f98852_5
+- libflac=1.4.3=h59595ed_0
+- libgcc=14.1.0=h77fa898_1
+- libgcc-ng=14.1.0=h69a702a_1
+- libgcrypt=1.11.0=h4ab18f5_1
+- libgettextpo=0.22.5=he02047a_3
+- libgettextpo-devel=0.22.5=he02047a_3
+- libgfortran=14.1.0=h69a702a_1
+- libgfortran-ng=14.1.0=h69a702a_1
+- libgfortran5=14.1.0=hc5f4f2c_1
+- libglib=2.80.3=h315aac3_2
+- libgpg-error=1.50=h4f305b6_0
+- libhwloc=2.11.1=default_hecaa2ac_1000
+- libhwy=1.1.0=h00ab1b0_0
 - libiconv=1.17=hd590300_2
-- liblapack=3.9.0=5_h92ddd45_netlib
-- libllvm10=10.0.1=he513fc3_3
-- libnghttp2=1.51.0=hdcd2b5c_0
-- libpng=1.6.42=h2797004_0
-- libpq=12.15=h37d81fd_1
-- libsqlite=3.45.1=h2797004_0
-- libssh2=1.10.0=haa6b8db_3
-- libstdcxx-ng=13.2.0=h7e041cc_5
-- libtiff=4.4.0=h82bc61c_5
+- libjpeg-turbo=3.0.0=hd590300_1
+- libjxl=0.10.3=h66b40c8_0
+- liblapack=3.9.0=6_ha36c22a_netlib
+- libllvm15=15.0.7=hb3ce162_4
+- libllvm18=18.1.8=h8b73ec9_2
+- libnsl=2.0.1=hd590300_0
+- libogg=1.3.5=h4ab18f5_0
+- libopus=1.3.1=h7f98852_1
+- libosqp=0.6.3=h6a678d5_0
+- libpng=1.6.43=h2797004_0
+- libpq=16.4=h2d7952a_1
+- libqdldl=0.1.7=hcb278e6_0
+- libsndfile=1.2.2=hc60ed4a_1
+- libsqlite=3.46.1=hadc24fc_0
+- libstdcxx=14.1.0=hc0a3c3a_1
+- libstdcxx-ng=14.1.0=h4852527_1
+- libsystemd0=256.5=hb6d7363_0
+- libtiff=4.6.0=h46a8edc_4
 - libuuid=2.38.1=h0b41bf4_0
-- libwebp-base=1.3.2=hd590300_0
-- libxcb=1.16=hd590300_0
-- libxkbcommon=0.10.0=he1b5a44_0
-- libxml2=2.9.10=h68273f3_2
-- libzlib=1.2.13=hd590300_5
+- libvorbis=1.3.7=h9c3ff4c_0
+- libwebp-base=1.4.0=hd590300_0
+- libxcb=1.16=hb9d3cd8_1
+- libxcrypt=4.4.36=hd590300_1
+- libxkbcommon=1.7.0=h2c5496b_1
+- libxml2=2.12.7=h4c95cb1_3
+- libzlib=1.3.1=h4ab18f5_1
 - libzopfli=1.0.3=h9c3ff4c_0
-- llvm-openmp=17.0.6=h4dfa4b3_0
-- locket=1.0.0=pyhd8ed1ab_0
+- llvm-openmp=18.1.8=hf5423f3_1
 - lz4-c=1.9.4=hcb278e6_0
-- matplotlib=3.7.1=py38h578d9bd_0
-- matplotlib-base=3.7.1=py38h417a72b_1
-- matplotlib-inline=0.1.6=pyhd8ed1ab_0
+- matplotlib=3.7.1=py311h38be061_0
+- matplotlib-base=3.7.1=py311h8597a09_0
+- matplotlib-inline=0.1.7=pyhd8ed1ab_0
 - metis=5.1.0=h59595ed_1007
 - mkl=2020.0=166
-- mpfr=4.2.1=h9458935_0
+- mpfr=4.2.1=h38ae2d0_2
+- mpg123=1.32.6=h59595ed_0
 - munkres=1.1.4=pyh9f0ad1d_0
-- mysql-common=8.0.32=h14678bc_0
-- mysql-libs=8.0.32=h54cf53e_0
-- ncurses=6.4=h59595ed_2
-- networkx=3.1=pyhd8ed1ab_0
+- mysql-common=8.3.0=h70512c7_5
+- mysql-libs=8.3.0=ha479ceb_5
+- ncurses=6.5=he02047a_1
+- networkx=3.3=pyhd8ed1ab_1
 - nspr=4.35=h27087fc_0
-- nss=3.97=h1d7d5a4_0
-- numpy=1.20.0=py38h18fd61f_0
-- openjpeg=2.5.0=h7d73246_1
-- openssl=1.1.1w=hd590300_0
-- osqp=0.6.2.post0=py38h43a58ef_3
-- packaging=23.2=pyhd8ed1ab_0
-- parso=0.8.3=pyhd8ed1ab_0
-- partd=1.4.1=pyhd8ed1ab_0
-- pcre=8.45=h9c3ff4c_0
+- nss=3.104=hd34e28f_0
+- numpy=1.26.4=py311h64a7726_0
+- openjpeg=2.5.2=h488ebb8_0
+- openssl=3.3.2=hb9d3cd8_0
+- osqp=0.6.7.post0=py311h14de704_0
+- packaging=24.1=pyhd8ed1ab_0
+- parso=0.8.4=pyhd8ed1ab_0
+- pcre2=10.44=hba22ea6_2
 - pexpect=4.9.0=pyhd8ed1ab_0
 - pickleshare=0.7.5=py_1003
-- pillow=10.2.0=py38h5eee18b_0
-- pip=24.0=pyhd8ed1ab_0
-- platformdirs=4.2.0=pyhd8ed1ab_0
-- pooch=1.8.0=pyhd8ed1ab_0
-- prompt-toolkit=3.0.42=pyha770c72_0
-- prompt_toolkit=3.0.42=hd8ed1ab_0
+- pillow=10.4.0=py311h82a398c_0
+- pip=24.2=pyh8b19718_1
+- pixman=0.43.2=h59595ed_0
+- ply=3.11=pyhd8ed1ab_2
+- prompt-toolkit=3.0.47=pyha770c72_0
+- prompt_toolkit=3.0.47=hd8ed1ab_0
 - pthread-stubs=0.4=h36c2ea0_1001
 - ptyprocess=0.7.0=pyhd3deb0d_0
-- pure_eval=0.2.2=pyhd8ed1ab_0
-- pygments=2.17.2=pyhd8ed1ab_0
-- pyparsing=3.1.1=pyhd8ed1ab_0
-- pyqt=5.12.3=py38h578d9bd_8
-- pyqt-impl=5.12.3=py38h0ffb2e6_8
-- pyqt5-sip=4.19.18=py38h709712a_8
-- pyqtchart=5.12=py38h7400c14_8
-- pyqtwebengine=5.12.1=py38h7400c14_8
-- pysocks=1.7.1=pyha2e5f31_6
-- python=3.8.5=h1103e12_9_cpython
-- python-dateutil=2.8.2=pyhd8ed1ab_0
-- python_abi=3.8=4_cp38
-- pywavelets=1.3.0=py38h71d37f0_1
-- pyyaml=6.0.1=py38h01eb140_1
-- qdldl-python=0.1.5=py38h43a58ef_2
-- qt=5.12.9=h1f2b2cb_0
+- pulseaudio-client=17.0=hb77b528_0
+- pure_eval=0.2.3=pyhd8ed1ab_0
+- pygments=2.18.0=pyhd8ed1ab_0
+- pyparsing=3.1.4=pyhd8ed1ab_0
+- pyqt=5.15.9=py311hf0fb5b6_5
+- pyqt5-sip=12.12.2=py311hb755f60_5
+- python=3.11.9=hb806964_0_cpython
+- python-dateutil=2.9.0=pyhd8ed1ab_0
+- python_abi=3.11=5_cp311
+- pywavelets=1.7.0=py311h07ce7c0_0
+- pyyaml=6.0.1=py311h459d7ec_1
+- qdldl-python=0.1.7.post4=py311h14de704_0
+- qt-main=5.15.8=h320f8da_24
+- rav1e=0.6.6=he8a937b_2
 - readline=8.2=h8228510_1
-- requests=2.31.0=pyhd8ed1ab_0
-- scikit-image=0.18.1=py38h51da96c_0
-- scipy=1.6.3=py38h7b17777_0
-- scs=2.1.4=py38h6afa1d1_0
-- setuptools=69.0.3=pyhd8ed1ab_0
+- scikit-image=0.24.0=py311h044e617_2
+- scipy=1.13.1=py311h517d4fd_0
+- scs=3.2.7=default_py311he11e7d9_0
+- setuptools=73.0.1=pyhd8ed1ab_0
+- sip=6.7.12=py311hb755f60_0
 - six=1.16.0=pyh6c4a22f_0
-- snappy=1.1.10=h9fff704_0
-- sqlite=3.45.1=h2c6b66d_0
+- snappy=1.2.1=ha2e4443_0
 - stack_data=0.6.2=pyhd8ed1ab_0
-- suitesparse=5.10.1=h9e50725_1
-- tbb=2021.7.0=h924138e_0
-- tifffile=2022.10.10=pyhd8ed1ab_0
+- suitesparse=7.8.2=hb42a789_0
+- svt-av1=2.2.1=h5888daf_0
+- tbb=2021.12.0=h84d6215_4
+- tifffile=2024.8.30=pyhd8ed1ab_0
 - tk=8.6.13=noxft_h4845f30_101
-- toolz=0.12.1=pyhd8ed1ab_0
-- tornado=6.3.3=py38h01eb140_1
-- traitlets=5.14.1=pyhd8ed1ab_0
-- typing_extensions=4.9.0=pyha770c72_0
-- unicodedata2=15.1.0=py38h01eb140_0
-- urllib3=2.2.0=pyhd8ed1ab_0
+- toml=0.10.2=pyhd8ed1ab_0
+- tomli=2.0.1=pyhd8ed1ab_0
+- tornado=6.4.1=py311h9ecbd09_1
+- traitlets=5.14.3=pyhd8ed1ab_0
+- typing_extensions=4.12.2=pyha770c72_0
+- tzdata=2024a=h8827d51_1
 - wcwidth=0.2.13=pyhd8ed1ab_0
-- wheel=0.42.0=pyhd8ed1ab_0
+- wheel=0.44.0=pyhd8ed1ab_0
+- xcb-util=0.4.1=hb711507_2
+- xcb-util-image=0.4.0=hb711507_2
+- xcb-util-keysyms=0.4.1=hb711507_0
+- xcb-util-renderutil=0.3.10=hb711507_0
+- xcb-util-wm=0.4.2=hb711507_0
+- xkeyboard-config=2.42=h4ab18f5_0
+- xorg-kbproto=1.0.7=h7f98852_1002
+- xorg-libice=1.1.1=hd590300_0
+- xorg-libsm=1.2.4=h7391055_0
+- xorg-libx11=1.8.9=hb711507_1
 - xorg-libxau=1.0.11=hd590300_0
 - xorg-libxdmcp=1.1.3=h7f98852_0
+- xorg-libxext=1.3.4=h0b41bf4_2
+- xorg-libxrender=0.9.11=hd590300_0
+- xorg-libxxf86vm=1.1.5=h4bc722e_1
+- xorg-renderproto=0.11.1=h7f98852_1002
+- xorg-xextproto=7.3.0=h0b41bf4_1003
+- xorg-xf86vidmodeproto=2.3.1=h7f98852_1002
+- xorg-xproto=7.0.31=h7f98852_1007
 - xz=5.2.6=h166bdaf_0
 - yaml=0.2.5=h7f98852_2
-- zfp=1.0.1=h59595ed_0
-- zipp=3.17.0=pyhd8ed1ab_0
-- zlib=1.2.13=hd590300_5
-- zlib-ng=2.0.7=h0b41bf4_0
-- zstd=1.5.5=hfc55251_0
+- zfp=1.0.1=hac33072_1
+- zipp=3.20.1=pyhd8ed1ab_0
+- zlib=1.3.1=h4ab18f5_1
+- zlib-ng=2.2.1=he02047a_0
+- zstd=1.5.6=ha6fb4c9_0
 - pip:
   - aiosignal==1.3.1
-  - attrs==23.2.0
-  - filelock==3.13.1
+  - attrs==24.2.0
+  - charset-normalizer==3.3.2
+  - click==8.1.7
+  - filelock==3.15.4
   - frozenlist==1.4.1
-  - jsonschema==4.21.1
+  - idna==3.8
+  - jsonschema==4.23.0
   - jsonschema-specifications==2023.12.1
-  - msgpack==1.0.7
-  - pkgutil-resolve-name==1.3.10
-  - protobuf==4.25.2
+  - msgpack==1.0.8
+  - protobuf==5.28.0
   - ray==2.9.2
-  - referencing==0.33.0
-  - rpds-py==0.17.1
+  - referencing==0.35.1
+  - requests==2.32.3
+  - rpds-py==0.20.0
+  - urllib3==2.2.2
diff --git a/superdsm/automation.py b/superdsm/automation.py
index 780ce7a..4c89e09 100644
--- a/superdsm/automation.py
+++ b/superdsm/automation.py
@@ -1,6 +1,7 @@
 from .render import normalize_image
 
 import skimage
+import skimage.feature.blob
 import math
 import scipy.ndimage as ndi
 import numpy as np
diff --git a/superdsm/postprocess.py b/superdsm/postprocess.py
index f9b42a1..5647852 100644
--- a/superdsm/postprocess.py
+++ b/superdsm/postprocess.py
@@ -339,7 +339,7 @@ def _process_mask(object, g, max_distance, stdamp, fill_holes=False):
 
 def _compute_eccentricity(object):
     if object.fg_fragment.any():
-        return skimage.measure.regionprops(object.fg_fragment.astype('uint8'), coordinates='rc')[0].eccentricity
+        return skimage.measure.regionprops(object.fg_fragment.astype('uint8'))[0].eccentricity
     else:
         return 0