diff --git a/environments/environment.yml b/environments/environment.yml
index d918cee..7a4d562 100644
--- a/environments/environment.yml
+++ b/environments/environment.yml
@@ -2,7 +2,6 @@ name: tbprofiler-nf
 channels:
   - conda-forge
   - bioconda
-  - defaults
 dependencies:
   - python=3
   - fastp=0.23.2
diff --git a/environments/seaborn.yml b/environments/seaborn.yml
index 5e947be..50147a6 100644
--- a/environments/seaborn.yml
+++ b/environments/seaborn.yml
@@ -2,6 +2,5 @@ name: seaborn
 channels:
   - conda-forge
   - bioconda
-  - defaults
 dependencies:
   - seaborn=0.12.2
diff --git a/environments/snpit.yml b/environments/snpit.yml
index c3fbbee..2c9b6f0 100644
--- a/environments/snpit.yml
+++ b/environments/snpit.yml
@@ -2,7 +2,6 @@ name: snpit
 channels:
   - conda-forge
   - bioconda
-  - defaults
 dependencies:
   - python
   - cython
diff --git a/nextflow.config b/nextflow.config
index ff7d14d..fc57baf 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -4,7 +4,7 @@ manifest {
     description = 'BCCDC-PHL TBProfiler Nextflow Wrapper'
     mainScript = 'main.nf'
     nextflowVersion = '>=20.01.0'
-    version = '0.2.2'
+    version = '0.2.4'
 }
 
 params {