diff --git a/docker/faabric-base.dockerfile b/docker/faabric-base.dockerfile
index 2be4e1238..8e7474107 100644
--- a/docker/faabric-base.dockerfile
+++ b/docker/faabric-base.dockerfile
@@ -11,7 +11,7 @@ RUN apt update \
         wget \
     # LLVM APT Repo config
     && wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc \
-    && add-apt-repository -y "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-${LLVM_VERSION_MAJOR} main"
+    && add-apt-repository -y "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-${LLVM_VERSION_MAJOR} main"
 
 # Install APT packages
 RUN apt update && apt install -y \
diff --git a/docker/faabric.dockerfile b/docker/faabric.dockerfile
index f4f2a7e74..e1c842fcc 100644
--- a/docker/faabric.dockerfile
+++ b/docker/faabric.dockerfile
@@ -5,7 +5,7 @@ ARG FAABRIC_VERSION
 SHELL ["/bin/bash", "-c"]
 
 # Flag to say we're in a container
-ENV FAABRIC_DOCKER="on"
+ENV FAABRIC_DOCKER "on"
 
 # Put the code in place
 WORKDIR /code
diff --git a/include/faabric/util/bytes.h b/include/faabric/util/bytes.h
index c6c051dae..822f85dd5 100644
--- a/include/faabric/util/bytes.h
+++ b/include/faabric/util/bytes.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <algorithm>
+#include <cstdint>
 #include <iomanip>
 #include <list>
 #include <span>
diff --git a/src/planner/Planner.cpp b/src/planner/Planner.cpp
index 996dd3430..c66459add 100644
--- a/src/planner/Planner.cpp
+++ b/src/planner/Planner.cpp
@@ -120,6 +120,7 @@ static void releaseHostMpiPort(std::shared_ptr<Host> host, int mpiPort)
     throw std::runtime_error("Requested to free unavailable MPI port!");
 }
 
+#ifndef NDEBUG
 static void printHostState(std::map<std::string, std::shared_ptr<Host>> hostMap,
                            const std::string& logLevel = "debug")
 {
@@ -147,6 +148,7 @@ static void printHostState(std::map<std::string, std::shared_ptr<Host>> hostMap,
         SPDLOG_ERROR("Unrecognised log level: {}", logLevel);
     }
 }
+#endif
 
 // ----------------------
 // Planner