diff --git a/puppet/zulip/manifests/common.pp b/puppet/zulip/manifests/common.pp
index d3167d2c14..da8ff5d172 100644
--- a/puppet/zulip/manifests/common.pp
+++ b/puppet/zulip/manifests/common.pp
@@ -123,8 +123,8 @@ class zulip::common {
 
     # https://github.com/prometheus-community/postgres_exporter/pull/843
     'postgres_exporter-src' => {
-      'version' => '4881e566207b1675f8b2ceae9bcd71f61800ccd1',
-      'sha256'  => '1b0aaf32e3834f02e5448fb21c0de114a4e42cc0937300e307899efb8438bf16',
+      'version' => '4406fb928539e3ea994bf30c5452a8a0c9261840',
+      'sha256'  => 'f40d0f65f4a9b28d56e6d9fcf1e491952c38e22fb2f77dd1db89f4ff63bad7c0',
     },
 
     # https://github.com/ncabatoff/process-exporter/releases
diff --git a/puppet/zulip_ops/manifests/prometheus/postgresql.pp b/puppet/zulip_ops/manifests/prometheus/postgresql.pp
index 3059ab3d44..e41b4a7e10 100644
--- a/puppet/zulip_ops/manifests/prometheus/postgresql.pp
+++ b/puppet/zulip_ops/manifests/prometheus/postgresql.pp
@@ -13,7 +13,7 @@ class zulip_ops::prometheus::postgresql {
 
   zulip::external_dep { 'postgres_exporter-src':
     version        => $version,
-    url            => "https://github.com/Sticksman/postgres_exporter/archive/${version}.tar.gz",
+    url            => "https://github.com/alexmv/postgres_exporter/archive/${version}.tar.gz",
     tarball_prefix => "postgres_exporter-${version}",
   }