diff --git a/energy_models/tests/jacobian_pkls/jacobian_FossilSimpleTechno_FossilSimpleTechno.pkl b/energy_models/tests/jacobian_pkls/jacobian_FossilSimpleTechno_FossilSimpleTechno.pkl
index 3447681db..a83f2e59f 100644
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diff --git a/energy_models/tests/jacobian_pkls/jacobian_FossilSimpleTechno_FossilSimpleTechno_construction_delay_0.pkl b/energy_models/tests/jacobian_pkls/jacobian_FossilSimpleTechno_FossilSimpleTechno_construction_delay_0.pkl
index 8fbdb40f4..d227e227b 100644
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diff --git a/energy_models/tests/jacobian_pkls/jacobian_investments_profile_builder_disc_all_years.pkl b/energy_models/tests/jacobian_pkls/jacobian_investments_profile_builder_disc_all_years.pkl
index 1141e77fd..315f32040 100644
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diff --git a/energy_models/tests/jacobian_pkls/jacobian_investments_profile_builder_disc_poles.pkl b/energy_models/tests/jacobian_pkls/jacobian_investments_profile_builder_disc_poles.pkl
index d97bddd77..370caf853 100644
Binary files a/energy_models/tests/jacobian_pkls/jacobian_investments_profile_builder_disc_poles.pkl and b/energy_models/tests/jacobian_pkls/jacobian_investments_profile_builder_disc_poles.pkl differ
diff --git a/requirements.in b/requirements.in
index 458665be5..cb77b64e0 100644
--- a/requirements.in
+++ b/requirements.in
@@ -4,7 +4,7 @@
 # sostrades_core
 
 # External libraries
-matplotlib==3.4.3
+matplotlib>=3.4.3
 numpy==1.24.4
 pandas==2.2.2
 plotly==5.3.0