diff --git a/mpie_cmti/environment.yml b/mpie_cmti/environment.yml
index d92b0fa8..5f700704 100644
--- a/mpie_cmti/environment.yml
+++ b/mpie_cmti/environment.yml
@@ -44,5 +44,5 @@ dependencies:
 - sysroot_linux-64 =2.17
 - tensorflow =2.17.0
 - dscribe =2.1.2
-- landau =1.4
+- landau =1.5.2
 - backports.tarfile
diff --git a/requirements.txt b/requirements.txt
index 3993d6d4..bcd0e635 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,4 +32,4 @@ llama-index==0.14.7
 netcdf4==1.7.2
 bokeh==3.8.1
 dscribe==2.1.2
-landau==1.4
+landau==1.5.2