diff --git a/ci/envs/37-latest-conda-forge.yaml b/ci/envs/37-latest-conda-forge.yaml
index 66f51290..016279db 100644
--- a/ci/envs/37-latest-conda-forge.yaml
+++ b/ci/envs/37-latest-conda-forge.yaml
@@ -6,7 +6,7 @@ dependencies:
 - python=3.7
 - matplotlib
 - numpy
-- pandas
+- pandas<=1.2.5
 - geopandas
 - scikit-learn
 - networkx 
diff --git a/ci/envs/38-latest-conda-forge.yaml b/ci/envs/38-latest-conda-forge.yaml
index 81dddb07..40c036ef 100644
--- a/ci/envs/38-latest-conda-forge.yaml
+++ b/ci/envs/38-latest-conda-forge.yaml
@@ -6,7 +6,7 @@ dependencies:
 - python=3.8
 - matplotlib
 - numpy
-- pandas
+- pandas<=1.2.5
 - geopandas
 - scikit-learn
 - networkx 
diff --git a/ci/envs/39-latest-conda-forge.yaml b/ci/envs/39-latest-conda-forge.yaml
index da5a726f..814ac7c5 100644
--- a/ci/envs/39-latest-conda-forge.yaml
+++ b/ci/envs/39-latest-conda-forge.yaml
@@ -6,7 +6,7 @@ dependencies:
 - python=3.9
 - matplotlib
 - numpy
-- pandas
+- pandas<=1.2.5
 - geopandas
 - scikit-learn
 - networkx