diff --git a/include/hareflow/detail/binary_buffer.h b/include/hareflow/detail/binary_buffer.h
index 3f58c0c..5241d69 100644
--- a/include/hareflow/detail/binary_buffer.h
+++ b/include/hareflow/detail/binary_buffer.h
@@ -6,7 +6,7 @@
 #include <string>
 
 #include <boost/asio.hpp>
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 #include "hareflow/exceptions.h"
 #include "hareflow/types.h"
diff --git a/include/hareflow/logging.h b/include/hareflow/logging.h
index 7e01b89..45af0c5 100644
--- a/include/hareflow/logging.h
+++ b/include/hareflow/logging.h
@@ -7,7 +7,7 @@
 #include <mutex>
 #include <utility>
 
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 #include "hareflow/export.h"
 
diff --git a/integration/bench.cpp b/integration/bench.cpp
index fdfb3aa..62e57ad 100644
--- a/integration/bench.cpp
+++ b/integration/bench.cpp
@@ -2,7 +2,7 @@
 #include <chrono>
 #include <future>
 
-#include <fmt/core.h>
+#include <fmt/format.h>
 #include <gtest/gtest.h>
 
 #include "hareflow.h"
diff --git a/src/accumulator.cpp b/src/accumulator.cpp
index 0006c9c..03f59eb 100644
--- a/src/accumulator.cpp
+++ b/src/accumulator.cpp
@@ -1,6 +1,6 @@
 #include "hareflow/detail/accumulator.h"
 
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 #include "hareflow/codec.h"
 #include "hareflow/detail/commands.h"
diff --git a/src/client_impl.cpp b/src/client_impl.cpp
index 05af90d..98f94f2 100644
--- a/src/client_impl.cpp
+++ b/src/client_impl.cpp
@@ -1,7 +1,7 @@
 #include "hareflow/detail/client_impl.h"
 
 #include <thread>
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 #include "hareflow/codec.h"
 #include "hareflow/logging.h"
diff --git a/src/exceptions.cpp b/src/exceptions.cpp
index 893bb0c..35a57e1 100644
--- a/src/exceptions.cpp
+++ b/src/exceptions.cpp
@@ -1,6 +1,6 @@
 #include "hareflow/exceptions.h"
 
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 namespace {
 
diff --git a/src/qpid_proton_codec.cpp b/src/qpid_proton_codec.cpp
index ee22cab..856bbb9 100644
--- a/src/qpid_proton_codec.cpp
+++ b/src/qpid_proton_codec.cpp
@@ -1,6 +1,6 @@
 #include "hareflow/qpid_proton_codec.h"
 
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 #ifdef _WIN32
 #    pragma warning(push)
diff --git a/src/stream_creator.cpp b/src/stream_creator.cpp
index 0d5864e..b3aeffa 100644
--- a/src/stream_creator.cpp
+++ b/src/stream_creator.cpp
@@ -2,7 +2,7 @@
 
 #include <map>
 
-#include <fmt/core.h>
+#include <fmt/format.h>
 
 #include "hareflow/exceptions.h"
 #include "hareflow/detail/client_impl.h"