4 files changed, 4 insertions, 3 deletions
diff --git a/etc/pip/components/core.req b/etc/pip/components/core.req
index 2d6490469e4..d73d60dcd9b 100644
--- a/etc/pip/components/core.req
+++ b/etc/pip/components/core.req
@@ -2,4 +2,5 @@
 psutil <= 5.8.0
 pymongo >= 3.9, < 4.0
 PyYAML >= 3.0.0, <= 6.0.0
+types-PyYAML ~= 6.0.5
 requests >= 2.0.0, <= 2.26.0
diff --git a/etc/pip/components/jiraclient.req b/etc/pip/components/jiraclient.req
index 1e18fadee5c..760a5c46684 100644
--- a/etc/pip/components/jiraclient.req
+++ b/etc/pip/components/jiraclient.req
@@ -2,5 +2,4 @@
 jira <= 3.1.1
 requests-oauth <= 0.4.1
 PyJWT <= 2.3.0 # https://github.com/pycontribs/jira/issues/247
-cryptography == 2.3 # Needed for oauthlib to use RSAAlgorithm # Version locked - see SERVER-36618
 # We are omitting pycrypto based on https://github.com/pycontribs/jira/pull/629
diff --git a/etc/pip/components/lint.req b/etc/pip/components/lint.req
index a517075f717..9e04fbdea6c 100644
--- a/etc/pip/components/lint.req
+++ b/etc/pip/components/lint.req
@@ -1,8 +1,8 @@
 # Linters
 # Note: These versions are checked by python modules in buildscripts/linter/
 GitPython ~= 3.1.7
-mypy < 0.900; python_version > "3.5"
-pydocstyle == 2.1.1
+mypy ~= 0.942
+pydocstyle == 6.1.1
 pylint == 2.7.2
 structlog ~= 19.2.0
 typing <= 3.7.4.3
diff --git a/etc/pip/components/platform.req b/etc/pip/components/platform.req
index b351147e579..10bb44fb08f 100644
--- a/etc/pip/components/platform.req
+++ b/etc/pip/components/platform.req
@@ -2,3 +2,4 @@
 pypiwin32>=223; sys_platform == "win32" and python_version > "3"
 pywin32>=225; sys_platform == "win32" and python_version > "3"
 
+cryptography == 2.3; platform_machine == "s390x" or platform_machine == "ppc64le" # Needed for oauthlib to use RSAAlgorithm # Version locked - see SERVER-36618