diff --git a/pkgs/tools/admin/boulder/default.nix b/pkgs/tools/admin/boulder/default.nix
index 057c2ecb9277..1b6f85b3abce 100644
--- a/pkgs/tools/admin/boulder/default.nix
+++ b/pkgs/tools/admin/boulder/default.nix
@@ -7,7 +7,7 @@
 
 buildGoModule rec {
   pname = "boulder";
-  version = "2022-09-14";
+  version = "2022-09-19";
 
   src = fetchFromGitHub {
     owner = "letsencrypt";
@@ -19,7 +19,7 @@ buildGoModule rec {
       git rev-parse --short=8 HEAD 2>/dev/null >$out/COMMIT
       find "$out" -name .git -print0 | xargs -0 rm -rf
     '';
-    hash = "sha256-AviTVALFI1+0cFohLLdaKR1Lw3b9yURIIlrzweuiN7w=";
+    hash = "sha256-hiE6Cdpn/NVLAsTxw3EaIzbwRSpG/yYCsAAeBDCG6m8=";
   };
 
   vendorHash = null;