diff --git a/.gitmodules b/.gitmodules
index ddb2651a18..38e0606337 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -75,4 +75,4 @@
 	url = https://github.com/microsoft/vcpkg
 [submodule "auxil/prometheus-cpp"]
 	path = auxil/prometheus-cpp
-	url = https://github.com/jupp0r/prometheus-cpp
+	url = https://github.com/zeek/prometheus-cpp
diff --git a/auxil/prometheus-cpp b/auxil/prometheus-cpp
index cdb357ad55..2fec7205d1 160000
--- a/auxil/prometheus-cpp
+++ b/auxil/prometheus-cpp
@@ -1 +1 @@
-Subproject commit cdb357ad556c9ba96cbfa90fed2940fedf101673
+Subproject commit 2fec7205d1a9cb4829b86c943d599696d53de85c