diff --git a/pkgs/applications/networking/browsers/yandex-browser/default.nix b/pkgs/applications/networking/browsers/yandex-browser/default.nix
index 24148153cf89..fe4a66ed33b6 100644
--- a/pkgs/applications/networking/browsers/yandex-browser/default.nix
+++ b/pkgs/applications/networking/browsers/yandex-browser/default.nix
@@ -165,5 +165,12 @@ in stdenv.mkDerivation rec {
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
     maintainers = with maintainers; [ dan4ik605743 ionutnechita ];
     platforms = [ "x86_64-linux" ];
+
+    knownVulnerabilities = [
+      ''
+      Trusts a Russian government issued CA certificate for some websites.
+      See https://habr.com/en/company/yandex/blog/655185/ (Russian) for details.
+      ''
+    ];
   };
 }
diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index 90641cb4f5fa..de533e958e15 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -109,9 +109,9 @@ in {
       major = "3";
       minor = "13";
       patch = "0";
-      suffix = "b1";
+      suffix = "b2";
     };
-    hash = "sha256-unFqxWsDm1Ra1KkM5Yaleql4aTZFU3Ru8kRXKM7sGY4=";
+    hash = "sha256-vxG+AbQqB6Nlnk4jNZHgPaYxtxEqph7h4DDuuMXf2Gk=";
     inherit (darwin) configd;
     inherit passthruFun;
   };