diff --git a/mpie_cmti/environment.yml b/mpie_cmti/environment.yml
index 4d4a8fde..1d51f483 100644
--- a/mpie_cmti/environment.yml
+++ b/mpie_cmti/environment.yml
@@ -24,7 +24,7 @@ dependencies:
 - tensorflow =2.17.0
 - psycopg2 =2.9.9
 - numba =0.60.0
-- llama-index =0.11.23
+- llama-index =0.12.1
 - jupyter-server-proxy =4.4.0
 - flux-core =0.64.0
 - netcdf4 =1.7.1
diff --git a/requirements.txt b/requirements.txt
index 8b5428bc..806cb720 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ temmeta==0.0.6
 vtk==9.2.6
 pytorch==2.1.2
 tensorflow==2.17.0
-llama-index==0.11.23
+llama-index==0.12.1
 netcdf4==1.7.1
 maxvolpy==0.3.8
 bokeh==3.6.1