diff --git a/.cruft.json b/.cruft.json
index b36d7f9c..167f029e 100644
--- a/.cruft.json
+++ b/.cruft.json
@@ -22,7 +22,7 @@
             "project_repo_name": "finch",
             "project_readthedocs_name": "finch",
             "project_short_description": "A Web Processing Service for Climate Indicators.",
-            "version": "0.8.2",
+            "version": "0.8.3",
             "open_source_license": "Apache Software License 2.0",
             "http_port": "5000",
             "_copy_without_render": [
diff --git a/CHANGES.rst b/CHANGES.rst
index 8c03c308..6c88485d 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,9 +1,10 @@
 Changes
 *******
 
-0.8.3 (unreleased)
+0.8.3 (2022-04-21)
 ==================
 * Preserve RCP dimension in ensemble processes, even when only RCP is selected.
+* Pin ``dask`` and ``distributed`` at ``2022.1.0``, see https://github.com/Ouranosinc/PAVICS-e2e-workflow-tests/issues/100
 
 0.8.2 (2022-02-07)
 ==================
diff --git a/Dockerfile b/Dockerfile
index b0035c38..a74b5b5b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,19 +1,21 @@
 # vim:set ft=dockerfile:
 FROM continuumio/miniconda3
 MAINTAINER https://github.com/bird-house/finch
-LABEL Description="Finch WPS" Vendor="Birdhouse" Version="0.8.2"
+LABEL Description="Finch WPS" Vendor="Birdhouse" Version="0.8.3"
 
 # Update Debian system
 RUN apt-get update && apt-get install -y \
     build-essential git \
-    && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/* \
+    && conda update conda -n base \
+    && conda install mamba -n base -c defaults -c conda-forge
 
 WORKDIR /code
 
 COPY environment.yml .
 RUN conda config --add channels conda-forge \
-    && conda env create -n finch -f environment.yml \
-    && conda install -c conda-forge -n finch gunicorn psycopg2 \
+    && mamba env create -n finch -f environment.yml \
+    && mamba install -c conda-forge -n finch gunicorn psycopg2 \
     && rm -rf /opt/conda/pkgs/*
 
 COPY . .
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 9fb7b4b2..e4744510 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -109,9 +109,9 @@
 # the built documents.
 #
 # The short X.Y version.
-version = "0.8.2"
+version = "0.8.3"
 # The full version, including alpha/beta/rc tags.
-release = "0.8.2"
+release = "0.8.3"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/environment.yml b/environment.yml
index a1081cd7..7bc37728 100644
--- a/environment.yml
+++ b/environment.yml
@@ -9,8 +9,8 @@ dependencies:
   - psutil
   - netcdf4
   - unidecode
-  - dask >=2.9
-  - distributed
+  - dask <= 2022.1.0
+  - distributed <= 2022.1.0
   - xarray >=0.18.2
   - numpy
   - geopandas
diff --git a/finch/__version__.py b/finch/__version__.py
index 3b6a4185..9323ebf7 100644
--- a/finch/__version__.py
+++ b/finch/__version__.py
@@ -6,4 +6,4 @@
 
 __author__ = """David Huard"""
 __email__ = "huard.david@ouranos.ca"
-__version__ = '0.8.2'
+__version__ = '0.8.3'
diff --git a/setup.cfg b/setup.cfg
index e7af977b..f637f509 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.8.2
+current_version = 0.8.3
 commit = True
 tag = True