diff --git a/cpp/src/Ice/ReferenceFactory.cpp b/cpp/src/Ice/ReferenceFactory.cpp
index 5ca25388d60..aad4e826417 100644
--- a/cpp/src/Ice/ReferenceFactory.cpp
+++ b/cpp/src/Ice/ReferenceFactory.cpp
@@ -857,7 +857,7 @@ IceInternal::ReferenceFactory::create(
         {
             int locatorCacheTimeoutValue = properties->getPropertyAsIntWithDefault(
                 property,
-                chrono::duration_cast<chrono::duration<int>>(locatorCacheTimeout).count());
+                static_cast<int32_t>(locatorCacheTimeout.count()));
             if (locatorCacheTimeoutValue < -1)
             {
                 locatorCacheTimeoutValue = -1;
@@ -874,7 +874,7 @@ IceInternal::ReferenceFactory::create(
         {
             int invocationTimeoutValue = properties->getPropertyAsIntWithDefault(
                 property,
-                chrono::duration_cast<chrono::duration<int>>(invocationTimeout).count());
+                static_cast<int32_t>(invocationTimeout.count()));
             if (invocationTimeoutValue < 1 && invocationTimeoutValue != -1)
             {
                 invocationTimeoutValue = -1;
diff --git a/cpp/src/IceGrid/Util.cpp b/cpp/src/IceGrid/Util.cpp
index 6ffcbec9698..1ae21618e8a 100644
--- a/cpp/src/IceGrid/Util.cpp
+++ b/cpp/src/IceGrid/Util.cpp
@@ -363,7 +363,7 @@ IceGrid::getMMVersion(const string& o)
 int
 IceGrid::secondsToInt(const std::chrono::seconds& sec)
 {
-    return chrono::duration_cast<chrono::duration<int>>(sec).count();
+    return static_cast<int>(sec.count());
 }
 
 void
diff --git a/matlab/src/ObjectPrx.cpp b/matlab/src/ObjectPrx.cpp
index 1892d1b9523..8335fa95820 100644
--- a/matlab/src/ObjectPrx.cpp
+++ b/matlab/src/ObjectPrx.cpp
@@ -543,7 +543,7 @@ extern "C"
     mxArray* Ice_ObjectPrx_ice_getLocatorCacheTimeout(void* self)
     {
         chrono::seconds timeout = restoreProxy(self)->ice_getLocatorCacheTimeout();
-        return createResultValue(createInt(chrono::duration_cast<chrono::duration<int32_t>>(timeout).count()));
+        return createResultValue(createInt(static_cast<int32_t>(timeout.count())));
     }
 
     mxArray* Ice_ObjectPrx_ice_locatorCacheTimeout(void* self, void** r, int t)
@@ -564,7 +564,7 @@ extern "C"
     mxArray* Ice_ObjectPrx_ice_getInvocationTimeout(void* self)
     {
         chrono::milliseconds timeout = restoreProxy(self)->ice_getInvocationTimeout();
-        return createResultValue(createInt(chrono::duration_cast<chrono::duration<int32_t>>(timeout).count()));
+        return createResultValue(createInt(static_cast<int32_t>>(timeout.count())));
     }
 
     mxArray* Ice_ObjectPrx_ice_invocationTimeout(void* self, void** r, int t)
diff --git a/php/src/Proxy.cpp b/php/src/Proxy.cpp
index bba3c4a97a4..6ea581b9dd7 100644
--- a/php/src/Proxy.cpp
+++ b/php/src/Proxy.cpp
@@ -421,7 +421,7 @@ ZEND_METHOD(Ice_ObjectPrx, ice_getLocatorCacheTimeout)
     try
     {
         chrono::seconds timeout = _this->proxy->ice_getLocatorCacheTimeout();
-        ZVAL_LONG(return_value, chrono::duration_cast<chrono::duration<long>>(timeout).count());
+        ZVAL_LONG(return_value, static_cast<long>(timeout.count()));
     }
     catch (...)
     {
@@ -1254,7 +1254,7 @@ ZEND_METHOD(Ice_ObjectPrx, ice_getInvocationTimeout)
     try
     {
         chrono::milliseconds timeout = _this->proxy->ice_getInvocationTimeout();
-        ZVAL_LONG(return_value, chrono::duration_cast<chrono::duration<long>>(timeout).count());
+        ZVAL_LONG(return_value, static_cast<long>(timeout.count()));
     }
     catch (...)
     {
diff --git a/python/modules/IcePy/Proxy.cpp b/python/modules/IcePy/Proxy.cpp
index bdb9e14035b..325e75dd523 100644
--- a/python/modules/IcePy/Proxy.cpp
+++ b/python/modules/IcePy/Proxy.cpp
@@ -612,7 +612,7 @@ proxyIceGetLocatorCacheTimeout(ProxyObject* self, PyObject* /*args*/)
     try
     {
         chrono::seconds timeout = (*self->proxy)->ice_getLocatorCacheTimeout();
-        return PyLong_FromLong(chrono::duration_cast<chrono::duration<int32_t>>(timeout).count());
+        return PyLong_FromLong(static_cast<int32_t>(timeout.count()));
     }
     catch (...)
     {
@@ -629,7 +629,7 @@ proxyIceGetInvocationTimeout(ProxyObject* self, PyObject* /*args*/)
     try
     {
         chrono::milliseconds timeout = (*self->proxy)->ice_getInvocationTimeout();
-        return PyLong_FromLong(chrono::duration_cast<chrono::duration<int32_t>>(timeout).count());
+        return PyLong_FromLong(static_cast<int32_t>(timeout.count()));
     }
     catch (...)
     {
diff --git a/ruby/src/IceRuby/Proxy.cpp b/ruby/src/IceRuby/Proxy.cpp
index 6d8ff678d8a..876d57dd176 100644
--- a/ruby/src/IceRuby/Proxy.cpp
+++ b/ruby/src/IceRuby/Proxy.cpp
@@ -367,7 +367,7 @@ IceRuby_ObjectPrx_ice_getLocatorCacheTimeout(VALUE self)
     {
         Ice::ObjectPrx p = getProxy(self);
         chrono::seconds timeout = p->ice_getLocatorCacheTimeout();
-        return INT2FIX(chrono::duration_cast<chrono::duration<int32_t>>(timeout).count());
+        return INT2FIX(static_cast<int32_t>(timeout.count()));
     }
     ICE_RUBY_CATCH
     return Qnil;
@@ -380,7 +380,7 @@ IceRuby_ObjectPrx_ice_getInvocationTimeout(VALUE self)
     {
         Ice::ObjectPrx p = getProxy(self);
         chrono::milliseconds timeout = p->ice_getInvocationTimeout();
-        return INT2FIX(chrono::duration_cast<chrono::duration<int32_t>>(timeout).count());
+        return INT2FIX(static_cast<int32_t>(timeout.count()));
     }
     ICE_RUBY_CATCH
     return Qnil;
diff --git a/swift/src/IceImpl/ObjectPrx.mm b/swift/src/IceImpl/ObjectPrx.mm
index 2e3c7e84994..967fcfad1ca 100644
--- a/swift/src/IceImpl/ObjectPrx.mm
+++ b/swift/src/IceImpl/ObjectPrx.mm
@@ -125,7 +125,7 @@ - (instancetype)ice_endpoints:(NSArray<ICEEndpoint*>*)endpoints error:(NSError**
 
 - (int32_t)ice_getLocatorCacheTimeout
 {
-    return std::chrono::duration_cast<std::chrono::duration<int32_t>>(_prx->ice_getLocatorCacheTimeout()).count();
+    return static_cast<int32_t>(_prx->ice_getLocatorCacheTimeout().count());
 }
 
 - (instancetype)ice_locatorCacheTimeout:(int32_t)timeout error:(NSError**)error
@@ -144,7 +144,7 @@ - (instancetype)ice_locatorCacheTimeout:(int32_t)timeout error:(NSError**)error
 
 - (int32_t)ice_getInvocationTimeout
 {
-    return std::chrono::duration_cast<std::chrono::duration<int32_t>>(_prx->ice_getInvocationTimeout()).count();
+    return static_cast<int32_t>(_prx->ice_getInvocationTimeout().count());
 }
 
 - (instancetype)ice_invocationTimeout:(int32_t)timeout error:(NSError**)error