diff --git a/programs/emacs/default.nix b/programs/emacs/default.nix
index 4f0f35c..3ba4a3f 100644
--- a/programs/emacs/default.nix
+++ b/programs/emacs/default.nix
@@ -44,6 +44,7 @@ let
         company-reftex
         cov
         dap-mode
+        dap-cpptools
         diminish
         direnv
         dockerfile-mode
diff --git a/users/ellmau/default.nix b/users/ellmau/default.nix
index 47886e9..44236fb 100644
--- a/users/ellmau/default.nix
+++ b/users/ellmau/default.nix
@@ -41,6 +41,7 @@ in
       
       pkgs.jitsi-meet-electron
       pkgs.skypeforlinux
+      pkgs.teams
       pkgs.zoom-us
       pkgs.element-desktop
       pkgs.signal-desktop
diff --git a/users/ellmau/gpg.nix b/users/ellmau/gpg.nix
index be6c949..a453020 100644
--- a/users/ellmau/gpg.nix
+++ b/users/ellmau/gpg.nix
@@ -4,6 +4,7 @@
     home.file = {
       ".gnupg/gpgsm.conf".text = ''
       keyserver ldap.pca.dfn.de::::o=DFN-Verein,c=DE
+      disable-crl-checks
     '';
       ".gnupg/dirmngr_ldapservers.conf".text = "ldap.pca.dfn.de:389:::o=DFN-Verein,c=de,o=DFN-Verein,c=de";
       ".gnupg/trustlist.txt".source = ./conf/gpgsm/trustlist.txt;