diff --git a/transformers/executables/pe_data_directory_features.py b/transformers/executables/pe_data_directory_features.py
index 4131e5d4..05b76abc 100644
--- a/transformers/executables/pe_data_directory_features.py
+++ b/transformers/executables/pe_data_directory_features.py
@@ -7,7 +7,7 @@
 class PEDataDirectoryFeatures(CustomTransformer):
     _unsupervised = True
 
-    _modules_needed_by_name = ['lief==0.11.4']
+    _modules_needed_by_name = ['lief==0.14.1']
     _regression = True
     _binary = True
     _multiclass = True
diff --git a/transformers/executables/pe_exports_features.py b/transformers/executables/pe_exports_features.py
index 3ab7644e..5c27d973 100644
--- a/transformers/executables/pe_exports_features.py
+++ b/transformers/executables/pe_exports_features.py
@@ -7,7 +7,7 @@
 class PEExportsFeatures(CustomTransformer):
     _unsupervised = True
 
-    _modules_needed_by_name = ['lief==0.11.4']
+    _modules_needed_by_name = ['lief==0.14.1']
     _regression = True
     _binary = True
     _multiclass = True
diff --git a/transformers/executables/pe_general_features.py b/transformers/executables/pe_general_features.py
index d47442a9..7a9075a2 100644
--- a/transformers/executables/pe_general_features.py
+++ b/transformers/executables/pe_general_features.py
@@ -7,7 +7,7 @@
 class PEGeneralFeatures(CustomTransformer):
     _unsupervised = True
 
-    _modules_needed_by_name = ['lief==0.11.4']
+    _modules_needed_by_name = ['lief==0.14.1']
     _regression = True
     _binary = True
     _multiclass = True
diff --git a/transformers/executables/pe_header_features.py b/transformers/executables/pe_header_features.py
index 9f36b165..8b570238 100644
--- a/transformers/executables/pe_header_features.py
+++ b/transformers/executables/pe_header_features.py
@@ -7,7 +7,7 @@
 class PEHeaderFeatures(CustomTransformer):
     _unsupervised = True
 
-    _modules_needed_by_name = ['lief==0.11.4']
+    _modules_needed_by_name = ['lief==0.14.1']
     _regression = True
     _binary = True
     _multiclass = True
diff --git a/transformers/executables/pe_imports_features.py b/transformers/executables/pe_imports_features.py
index 433fc46f..9901a040 100644
--- a/transformers/executables/pe_imports_features.py
+++ b/transformers/executables/pe_imports_features.py
@@ -7,7 +7,7 @@
 class PEImportsFeatures(CustomTransformer):
     _unsupervised = True
 
-    _modules_needed_by_name = ['lief==0.11.4']
+    _modules_needed_by_name = ['lief==0.14.1']
     _regression = True
     _binary = True
     _multiclass = True
diff --git a/transformers/executables/pe_section_characteristics.py b/transformers/executables/pe_section_characteristics.py
index fb0f45d1..25b65e6e 100644
--- a/transformers/executables/pe_section_characteristics.py
+++ b/transformers/executables/pe_section_characteristics.py
@@ -7,7 +7,7 @@
 class PESectionCharacteristics(CustomTransformer):
     _unsupervised = True
 
-    _modules_needed_by_name = ['lief==0.11.4']
+    _modules_needed_by_name = ['lief==0.14.1']
     _regression = True
     _binary = True
     _multiclass = True