diff --git a/dependencies/python/cfn-lint.txt b/dependencies/python/cfn-lint.txt
index 0013f451..bd21e0a2 100644
--- a/dependencies/python/cfn-lint.txt
+++ b/dependencies/python/cfn-lint.txt
@@ -15,7 +15,7 @@ junit-xml==1.9
 networkx==2.6.3
 pbr==5.8.0
 platformdirs==2.4.1
-pyrsistent==0.18.0
+pyrsistent==0.18.1
 python-dateutil==2.8.2
 PyYAML==6.0
 s3transfer==0.5.0
diff --git a/dependencies/python/snakemake.txt b/dependencies/python/snakemake.txt
index 8e04ba5f..3458a686 100644
--- a/dependencies/python/snakemake.txt
+++ b/dependencies/python/snakemake.txt
@@ -18,7 +18,7 @@ nbformat==5.1.3
 platformdirs==2.4.1
 psutil==5.9.0
 PuLP==2.6.0
-pyrsistent==0.18.0
+pyrsistent==0.18.1
 PyYAML==6.0
 ratelimiter==1.2.0.post0
 requests==2.27.1