diff --git a/Dockerfile-15 b/Dockerfile-15
index ee9db3c4f..5bc1d1468 100644
--- a/Dockerfile-15
+++ b/Dockerfile-15
@@ -67,6 +67,7 @@ WORKDIR /nixpg
 
 RUN nix profile install .#psql_15/bin 
 
+RUN nix store gc
 
 
 WORKDIR /
diff --git a/Dockerfile-orioledb-17 b/Dockerfile-orioledb-17
index f5b467828..129fa400b 100644
--- a/Dockerfile-orioledb-17
+++ b/Dockerfile-orioledb-17
@@ -68,7 +68,7 @@ WORKDIR /nixpg
 
 RUN nix profile install .#psql_orioledb-17/bin 
 
-
+RUN nix store gc
 
 WORKDIR /
 
diff --git a/ansible/vars.yml b/ansible/vars.yml
index 794693711..bffc7ce7c 100644
--- a/ansible/vars.yml
+++ b/ansible/vars.yml
@@ -8,8 +8,8 @@ postgres_major:
 
 # Full version strings for each major version
 postgres_release:
-  postgresorioledb-17: "17.0.1.042-orioledb"
-  postgres15: "15.8.1.048"
+  postgresorioledb-17: "17.0.1.043-orioledb"
+  postgres15: "15.8.1.049"
 
 # Non Postgres Extensions
 pgbouncer_release: "1.19.0"
diff --git a/flake.nix b/flake.nix
index 4986ccb51..0ec405c67 100644
--- a/flake.nix
+++ b/flake.nix
@@ -38,6 +38,9 @@
             # pull them from the overlays/ directory automatically, but we don't
             # want to have an arbitrary order, since it might matter. being
             # explicit is better.
+            (final: prev: {
+              xmrig = throw "The xmrig package has been explicitly disabled in this flake.";
+            })
             (import rust-overlay)
             (final: prev: {
               cargo-pgrx = final.callPackage ./nix/cargo-pgrx/default.nix {