Try to unspecify dependency version env.yml

env.yml

@@ -6,7 +6,7 @@ dependencies:
 #  - hdf5=1.10.4
 #  - json5=0.9.5
 #  - jsonschema=3.2.0
-  - keras=2.8.0
+  - keras #=2.8.0
 #  - keras-applications=1.0.8
 #  - keras-base=2.4.3
 #  - keras-preprocessing=1.1.2
@@ -23,13 +23,13 @@ dependencies:
 #  - sqlite=3.33.0
 #  - tensorboard=2.8.0
 #  - tensorboard-plugin-wit=1.6.0
-  - tensorflow=2.8.0
+  - tensorflow #=2.8.0
 #  - tensorflow-base=2.3.0
 #  - tf-estimator-nightly=2.8.0.dev2021122109
 #  - tensorflow-estimator=2.3.0
 #  - wheel=0.36.2
 #  - yaml=0.2.5
-  - IPython=8.18.1
+  - IPython #=8.18.1
 #  - ipykernel=5.3.4
 #  - ipython_genutils=0.2.0