Update environment.yml

Author: apeltzer

environment.yml

@@ -45,7 +45,7 @@ dependencies:
   - bioconda::hops=0.35
   - conda-forge::biopython=1.76
   - conda-forge::xopen=0.9.0
-  - bioconda::bowtie2=2.4.1
+  - bioconda::bowtie2=2.4.2
   - bioconda::eigenstratdatabasetools=1.0.2
   - bioconda::mapdamage2=2.2.0
   - bioconda::bbmap=38.87