diff --git a/pkgs/by-name/ci/cifs-utils/package.nix b/pkgs/by-name/ci/cifs-utils/package.nix
index b96298aa2cd96..0deb89ea46bcb 100644
--- a/pkgs/by-name/ci/cifs-utils/package.nix
+++ b/pkgs/by-name/ci/cifs-utils/package.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   version = "7.1";
 
   src = fetchurl {
-    url = "mirror://samba/pub/linux-cifs/cifs-utils/${pname}-${version}.tar.bz2";
+    url = "https://download.samba.org/pub/linux-cifs/cifs-utils/${pname}-${version}.tar.bz2";
     sha256 = "sha256-ohEj92pKajbJZTGJukkY6988/NP5CScwpH/zRQtbWyo=";
   };
 
diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 8158c3d2d32ba..2b06fb9175a0d 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation (finalAttrs: {
   version = "4.20.4";
 
   src = fetchurl {
-    url = "mirror://samba/pub/samba/stable/samba-${finalAttrs.version}.tar.gz";
+    url = "https://download.samba.org/pub/samba/stable/samba-${finalAttrs.version}.tar.gz";
     hash = "sha256-OpLpfq6zRbazIjL1A+FNNPA6eqZMRR/owlihG72pCOU=";
   };