diff --git a/src/lambdas/db_backup/requirements.txt b/src/lambdas/db_backup/requirements.txt
index f7b1f34c1..b3e683033 100644
--- a/src/lambdas/db_backup/requirements.txt
+++ b/src/lambdas/db_backup/requirements.txt
@@ -1,3 +1,3 @@
-boto3==1.35.41
-botocore==1.35.41
+boto3==1.35.42
+botocore==1.35.42
 aws_lambda_powertools==3.0.0
diff --git a/src/lambdas/fetch_xml/requirements.txt b/src/lambdas/fetch_xml/requirements.txt
index b02409659..dcf0eb59f 100644
--- a/src/lambdas/fetch_xml/requirements.txt
+++ b/src/lambdas/fetch_xml/requirements.txt
@@ -1,4 +1,4 @@
 requests==2.32.3
-boto3==1.35.41
-botocore==1.35.41
+boto3==1.35.42
+botocore==1.35.42
 aws_lambda_powertools==3.0.0
diff --git a/src/lambdas/push_enriched_xml/requirements.txt b/src/lambdas/push_enriched_xml/requirements.txt
index b02409659..dcf0eb59f 100644
--- a/src/lambdas/push_enriched_xml/requirements.txt
+++ b/src/lambdas/push_enriched_xml/requirements.txt
@@ -1,4 +1,4 @@
 requests==2.32.3
-boto3==1.35.41
-botocore==1.35.41
+boto3==1.35.42
+botocore==1.35.42
 aws_lambda_powertools==3.0.0
diff --git a/src/lambdas/update_rules_processor/requirements.txt b/src/lambdas/update_rules_processor/requirements.txt
index 01782a806..05bf53652 100644
--- a/src/lambdas/update_rules_processor/requirements.txt
+++ b/src/lambdas/update_rules_processor/requirements.txt
@@ -1,7 +1,7 @@
 psycopg2-binary==2.9.10
 pandas==2.2.3
 sqlalchemy==2.0.36
-boto3==1.35.41
+boto3==1.35.42
 spacy==3.7.6
 en-core-web-sm @ https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.7.1/en_core_web_sm-3.7.1-py3-none-any.whl
 aws_lambda_powertools==3.0.0
diff --git a/src/tests/requirements.txt b/src/tests/requirements.txt
index 6a04cb05d..171098b53 100644
--- a/src/tests/requirements.txt
+++ b/src/tests/requirements.txt
@@ -18,6 +18,6 @@ SPARQLWrapper==2.0.0
 python-dotenv==1.0.1
 rapidfuzz==3.10.0
 ds-caselaw-marklogic-api-client==25.0.0
-boto3-stubs[essential] ==1.35.41
+boto3-stubs[essential] ==1.35.42
 aws_lambda_powertools ==3.0.0
 pytest-socket==0.7.0