diff --git a/bio/bismark/deduplicate_bismark/environment.linux-64.pin.txt b/bio/bismark/deduplicate_bismark/environment.linux-64.pin.txt
index 942cc18672..a3c9267c1f 100644
--- a/bio/bismark/deduplicate_bismark/environment.linux-64.pin.txt
+++ b/bio/bismark/deduplicate_bismark/environment.linux-64.pin.txt
@@ -16,7 +16,7 @@ https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.25.0-hd590300_0.conda#8
 https://conda.anaconda.org/conda-forge/linux-64/coreutils-9.4-hd590300_0.conda#ff6707b0adc04518a452a0340db13a07
 https://conda.anaconda.org/conda-forge/linux-64/icu-73.2-h59595ed_0.conda#cc47e1facc155f91abd89b11e48e72ff
 https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.19-hd590300_0.conda#1635570038840ee3f9c71d22aa5b8b6d
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.18-h0b41bf4_0.conda#6aa9c9de5542ecb07fdda9ca626252d8
 https://conda.anaconda.org/conda-forge/linux-64/libev-4.33-hd590300_2.conda#172bf1cd1ff8629f2b1179945ed45055
 https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
 https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
@@ -45,10 +45,10 @@ https://conda.anaconda.org/bioconda/linux-64/hisat2-2.2.1-hdbdd923_6.tar.bz2#98b
 https://conda.anaconda.org/conda-forge/linux-64/libcurl-8.5.0-hca28451_0.conda#7144d5a828e2cae218e0e3c98d8a0aeb
 https://conda.anaconda.org/bioconda/linux-64/minimap2-2.26-he4a0461_2.tar.bz2#f870913e81a09ecf245cc57b17f9c425
 https://conda.anaconda.org/conda-forge/noarch/setuptools-69.0.3-pyhd8ed1ab_0.conda#40695fdfd15a92121ed2922900d0308b
-https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.11.0-h00ab1b0_0.conda#fde515afbbe6e36eb4564965c20b1058
+https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.11.0-h00ab1b0_1.conda#4531d2927578e7e254ff3bcf6457518c
 https://conda.anaconda.org/conda-forge/noarch/wheel-0.42.0-pyhd8ed1ab_0.conda#1cdea58981c5cbc17b51973bcaddcea7
 https://conda.anaconda.org/bioconda/linux-64/bowtie2-2.5.3-py310ha0a81b8_0.tar.bz2#b3f4f67b4edd879fd02b496833edc9be
-https://conda.anaconda.org/bioconda/linux-64/htslib-1.19-h81da01d_0.tar.bz2#70a467e903079d86316ed9ecff262582
+https://conda.anaconda.org/bioconda/linux-64/htslib-1.19.1-h81da01d_0.tar.bz2#a2b558d267544e66aef5551728b3960a
 https://conda.anaconda.org/conda-forge/noarch/pip-23.3.2-pyhd8ed1ab_0.conda#8591c748f98dcc02253003533bc2e4b1
-https://conda.anaconda.org/bioconda/linux-64/samtools-1.19-h50ea8bc_0.tar.bz2#5c9f97a74ce507ce33d0f17d81a92fb3
+https://conda.anaconda.org/bioconda/linux-64/samtools-1.19.2-h50ea8bc_0.tar.bz2#0150123d5e95c24ba378bf2ab645831b
 https://conda.anaconda.org/bioconda/noarch/bismark-0.24.2-hdfd78af_0.tar.bz2#f9b48be5d2bd0864b4ce6197c3c2810b
diff --git a/bio/bismark/deduplicate_bismark/environment.yaml b/bio/bismark/deduplicate_bismark/environment.yaml
index 23cb9d833e..a8154e5005 100644
--- a/bio/bismark/deduplicate_bismark/environment.yaml
+++ b/bio/bismark/deduplicate_bismark/environment.yaml
@@ -5,4 +5,4 @@ channels:
 dependencies:
   - bismark =0.24.2
   - bowtie2 =2.5.3
-  - samtools =1.19
+  - samtools =1.19.2