diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 42f930fd0..508a6e0c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -119,7 +119,7 @@ jobs:
           nextflow run ${GITHUB_WORKSPACE} -profile test,docker --mapper 'circularmapper' --circulartarget 'NC_007596.2'
       - name: MAPPER_BWAMEM Test running with BWA Mem
         run: |
-          nextflow run ${GITHUB_WORKSPACE} -profile test,docker --mapper 'bwamem'
+          nextflow run ${GITHUB_WORKSPACE} -profile test,docker --mapper 'bwamem' --skip_collapse
       - name: MAPPER_BT2 Test running with BowTie2
         run: |
           nextflow run ${GITHUB_WORKSPACE} -profile test,docker --mapper 'bowtie2' --bt2_alignmode 'local' --bt2_sensitivity 'sensitive' --bt2n 1 --bt2l 16 --bt2_trim5 1 --bt2_trim3 1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3721f0ec..c561d4b2e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - [#851](https://github.com/nf-core/eager/issues/851) Fixes a file-name clash during additional_library_merge, post-BAM trimming of different UDG treated libraries of a sample
 - Renamed a range of MultiQC general stats table headers to improve clarity, documentation has been updated accordingly
 - [#857](https://github.com/nf-core/eager/issues/857) Corrected samtools fastq flag to _retain_ read-pair information when converting off-target BAM files to fastq in paired-end mapping (❤ to @alexhbnr for reporting)
+- [#858](https://github.com/nf-core/eager/pull/858) Corrected tutorials to reflect updated BAM trimming flags (❤ to @marcel-keller for reporting)
+- [#866](https://github.com/nf-core/eager/issues/866) Fixed a typo in the indexing step of BWA mem when not-collapsing (❤ to @alexhbnr for reporting)
 - Corrected tutorials to reflect updated BAM trimming flags (❤ to @marcel-keller for reporting and correcting)
 
 ### `Dependencies`
diff --git a/environment.yml b/environment.yml
index 293dadc6c..ba9c1efe9 100644
--- a/environment.yml
+++ b/environment.yml
@@ -26,12 +26,12 @@ dependencies:
   - bioconda::qualimap=2.2.2d
   - bioconda::vcf2genome=0.91
   - bioconda::damageprofiler=0.4.9 # Don't upgrade - later versions don't allow java 8
-  - bioconda::multiqc=1.11
+  - bioconda::multiqc=1.12
   - bioconda::pmdtools=0.60
   - bioconda::bedtools=2.30.0
   - conda-forge::libiconv=1.16
   - conda-forge::pigz=2.6
-  - bioconda::sequencetools=1.4.0.6
+  - bioconda::sequencetools=1.5.2
   - bioconda::preseq=3.1.2
   - bioconda::fastp=0.20.1
   - bioconda::bamutil=1.0.15
diff --git a/main.nf b/main.nf
index b3ccc6b9b..d6d8ff03a 100644
--- a/main.nf
+++ b/main.nf
@@ -1318,7 +1318,7 @@ process bwamem {
     if (!params.single_end && params.skip_collapse){
     """
     bwa mem -t ${split_cpus} $fasta $r1 $r2 -R "@RG\\tID:ILLUMINA-${libraryid}\\tSM:${samplename}\\tPL:illumina\\tPU:ILLUMINA-${libraryid}-${seqtype}" | samtools sort -@ ${split_cpus} -O bam - > "${libraryid}"_"${seqtype}".mapped.bam
-    samtools index ${size} -@ ${task.cpus} "${libraryid}".mapped.bam
+    samtools index ${size} -@ ${task.cpus} "${libraryid}"_"${seqtype}".mapped.bam
     """
     } else {
     """