diff --git a/pkgs/development/python-modules/boto3/default.nix b/pkgs/development/python-modules/boto3/default.nix
index 9fdd4f35d1b..b7988d47e8d 100644
--- a/pkgs/development/python-modules/boto3/default.nix
+++ b/pkgs/development/python-modules/boto3/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "boto3";
-  version = "1.17.46"; # N.B: if you change this, change botocore and awscli to a matching version
+  version = "1.17.49"; # N.B: if you change this, change botocore and awscli to a matching version
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-Xe4Vv5YepYTWgfrkLFADTIOXF+dFTD2pDLV6bFLpdTI=";
+    sha256 = "sha256-pIITXDD6B+r0NwMU3Q+0kRciKiZtBCOyB1rtODXtHwQ=";
   };
 
   propagatedBuildInputs = [ botocore jmespath s3transfer ] ++ lib.optionals (!isPy3k) [ futures ];
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index 7301ef5ae48..391a4a8b539 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "botocore";
-  version = "1.20.46"; # N.B: if you change this, change boto3 and awscli to a matching version
+  version = "1.20.49"; # N.B: if you change this, change boto3 and awscli to a matching version
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-ULvD6TQcfaqCGduYw48mASoVHKiPomAUjlvzrcvLlUE=";
+    sha256 = "sha256-9/ED+gZRxp3TYMfQ7Nh0hUMD3lzAhp4MvCgYpSuqzGk=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/tools/admin/awscli/default.nix b/pkgs/tools/admin/awscli/default.nix
index fe28df060a6..7eb5dc6a8a7 100644
--- a/pkgs/tools/admin/awscli/default.nix
+++ b/pkgs/tools/admin/awscli/default.nix
@@ -21,11 +21,11 @@ let
 in
 with py.pkgs; buildPythonApplication rec {
   pname = "awscli";
-  version = "1.19.46"; # N.B: if you change this, change botocore and boto3 to a matching version too
+  version = "1.19.49"; # N.B: if you change this, change botocore and boto3 to a matching version too
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-Cs+VOgbW/x1vsgMPgUG6PRlqZcvzHQCIRYuR6AsSYP4=";
+    sha256 = "sha256-SiE3t26giRwNMJHGpeSzEO0nFjXS+bms4pRydOGWQyI=";
   };
 
   # https://github.com/aws/aws-cli/issues/4837