diff --git a/containers/conda_env/aarch64_test.yml b/containers/conda_env/aarch64_test.yml
index 14305eb..d7dd136 100644
--- a/containers/conda_env/aarch64_test.yml
+++ b/containers/conda_env/aarch64_test.yml
@@ -26,7 +26,7 @@ dependencies:
 - awscli
 - numba
 - llvmlite
-- loky
+- loky>=3.5.1
 - pyarrow
 - pyspark>=3.4.0
 - cloudpickle
diff --git a/containers/conda_env/linux_cpu_test.yml b/containers/conda_env/linux_cpu_test.yml
index 1ec2a54..1e8310c 100644
--- a/containers/conda_env/linux_cpu_test.yml
+++ b/containers/conda_env/linux_cpu_test.yml
@@ -33,7 +33,7 @@ dependencies:
 - boto3
 - awscli
 - py-ubjson
-- loky
+- loky>=3.5.1
 - pyarrow
 - protobuf
 - cloudpickle
diff --git a/containers/dockerfile/Dockerfile.gpu b/containers/dockerfile/Dockerfile.gpu
index 7794703..b48910f 100644
--- a/containers/dockerfile/Dockerfile.gpu
+++ b/containers/dockerfile/Dockerfile.gpu
@@ -36,7 +36,7 @@ RUN \
         distributed \
         "dask-cuda=$RAPIDS_VERSION.*" "dask-cudf=$RAPIDS_VERSION.*" cupy \
         numpy pytest pytest-timeout scipy scikit-learn pandas matplotlib wheel \
-        python-kubernetes urllib3 graphviz hypothesis loky \
+        python-kubernetes urllib3 graphviz hypothesis "loky>=3.5.1" \
         "pyspark>=3.4.0" cloudpickle cuda-python && \
     mamba clean --all --yes