diff --git a/pkgs/applications/networking/ids/zeek/broker/default.nix b/pkgs/applications/networking/ids/zeek/broker/default.nix
index cb10e43933aa..082607e4d023 100644
--- a/pkgs/applications/networking/ids/zeek/broker/default.nix
+++ b/pkgs/applications/networking/ids/zeek/broker/default.nix
@@ -14,8 +14,8 @@ let
   src-cmake = fetchFromGitHub {
     owner = "zeek";
     repo = "cmake";
-    rev = "0b7a543554622600bc0a42b57a22f291a4fbd86c";
-    hash = "sha256-kaBOBTpfR3XyuF4PW5NQKca/UhXXxJJcXVsErFU1VYY=";
+    rev = "9f05362a5c33ed11dab37d2dedf74206d59d8f6d";
+    hash = "sha256-UfPPbwLJcI6+8EYLKRcBhxashEkCTJ2Gj1JOtFayot8=";
   };
   src-3rdparty = fetchFromGitHub {
     owner = "zeek";
@@ -41,9 +41,9 @@ let
     '';
   });
 in
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   pname = "zeek-broker";
-  version = "2.4.2";
+  version = "unstable-2023-02-01";
   outputs = [ "out" "py" ];
 
   strictDeps = true;
@@ -51,8 +51,8 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "zeek";
     repo = "broker";
-    rev = "v${version}";
-    hash = "sha256-y07fJEVPDGPv5VThE45SwM342VS6LnEtMvazZHadM/k=";
+    rev = "bc0205ce1fc06ddb91abb6744cb79c7eb846c23e";
+    hash = "sha256-bmyitJg3kRyIXm09IupLwZXbiGZfikkHcRcIexkS4/g=";
   };
   postUnpack = ''
     rmdir $sourceRoot/cmake $sourceRoot/3rdparty
diff --git a/pkgs/applications/networking/ids/zeek/default.nix b/pkgs/applications/networking/ids/zeek/default.nix
index 0bacf8ce03c4..645bbad3ed96 100644
--- a/pkgs/applications/networking/ids/zeek/default.nix
+++ b/pkgs/applications/networking/ids/zeek/default.nix
@@ -26,11 +26,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "zeek";
-  version = "5.1.2";
+  version = "5.2.0";
 
   src = fetchurl {
     url = "https://download.zeek.org/zeek-${version}.tar.gz";
-    sha256 = "sha256-1DvXUcTbLBm9UjJXuk8DjGEj+lED+s9D+SNnSqA3bwU=";
+    sha256 = "sha256-URBHQA3UU5F3VCyEpegNfpetc9KpmG/81s2FtMxxH78=";
   };
 
   strictDeps = true;