diff --git a/src/Mod/Fem/App/FemMesh.h b/src/Mod/Fem/App/FemMesh.h
index ce1bd8d88f..b34a7acf85 100644
--- a/src/Mod/Fem/App/FemMesh.h
+++ b/src/Mod/Fem/App/FemMesh.h
@@ -30,7 +30,7 @@
 
 #include <vector>
 #include <list>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include <SMESH_Version.h>
 #include <SMDSAbs_ElementType.hxx>
 
@@ -46,7 +46,7 @@ class TopoDS_Solid;
 namespace Fem
 {
 
-typedef boost::shared_ptr<SMESH_Hypothesis> SMESH_HypothesisPtr;
+typedef std::shared_ptr<SMESH_Hypothesis> SMESH_HypothesisPtr;
 
 /** The representation of a FemMesh
  */
diff --git a/src/Mod/Fem/App/HypothesisPy.cpp b/src/Mod/Fem/App/HypothesisPy.cpp
index 5371e98f9c..67651204c6 100755
--- a/src/Mod/Fem/App/HypothesisPy.cpp
+++ b/src/Mod/Fem/App/HypothesisPy.cpp
@@ -71,7 +71,7 @@
 using namespace Fem;
 
 
-HypothesisPy::HypothesisPy(boost::shared_ptr<SMESH_Hypothesis> h)
+HypothesisPy::HypothesisPy(std::shared_ptr<SMESH_Hypothesis> h)
   : hyp(h)
 {
 }
diff --git a/src/Mod/Fem/App/HypothesisPy.h b/src/Mod/Fem/App/HypothesisPy.h
index 2061675ed4..e66d01cc14 100755
--- a/src/Mod/Fem/App/HypothesisPy.h
+++ b/src/Mod/Fem/App/HypothesisPy.h
@@ -24,7 +24,7 @@
 #define FEM_HYPOTHESISPY_H
 
 #include <CXX/Extensions.hxx>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include <SMESH_Version.h>
 
 class SMESH_Hypothesis;
@@ -36,13 +36,13 @@ class HypothesisPy : public Py::PythonExtension<HypothesisPy>
 {
 public:
     typedef Py::PythonExtension<HypothesisPy> HypothesisPyBase;
-    HypothesisPy(boost::shared_ptr<SMESH_Hypothesis>);
+    HypothesisPy(std::shared_ptr<SMESH_Hypothesis>);
     virtual ~HypothesisPy();
-    boost::shared_ptr<SMESH_Hypothesis> getHypothesis() const
+    std::shared_ptr<SMESH_Hypothesis> getHypothesis() const
     { return hyp; }
 
 private:
-    boost::shared_ptr<SMESH_Hypothesis> hyp;
+    std::shared_ptr<SMESH_Hypothesis> hyp;
 };
 
 typedef Py::ExtensionObject<HypothesisPy> Hypothesis;
@@ -71,7 +71,7 @@ public:
     Py::Object isAuxiliary(const Py::Tuple& args);
     Py::Object setParametersByMesh(const Py::Tuple& args);
 
-    boost::shared_ptr<SMESH_Hypothesis> getHypothesis() const
+    std::shared_ptr<SMESH_Hypothesis> getHypothesis() const
     { return hyp; }
 
 protected:
@@ -83,7 +83,7 @@ private:
     static PyObject *PyMake(struct _typeobject *, PyObject *, PyObject *);
 
 private:
-    boost::shared_ptr<SMESH_Hypothesis> hyp;
+    std::shared_ptr<SMESH_Hypothesis> hyp;
 };
 
 #if SMESH_VERSION_MAJOR >= 9