diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0d21e02..3366ebb 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,9 +2,9 @@
 # Basic requirements
 #
 elasticsearch>=8.3,<9
-pandas>=1.5
+pandas>=1.5,<2
 matplotlib>=3.6
-numpy<2
+numpy<1.24
 tqdm<5
 
 #
diff --git a/requirements.txt b/requirements.txt
index 16a00ed..f4fbfda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,6 @@
 # Basic requirements
 #
 elasticsearch>=8.3,<9
-pandas>=1.5
+pandas>=1.5,<2
 matplotlib>=3.6
 numpy<2
diff --git a/setup.py b/setup.py
index f2698aa..6644491 100644
--- a/setup.py
+++ b/setup.py
@@ -83,9 +83,9 @@ setup(
     packages=find_packages(include=["eland", "eland.*"]),
     install_requires=[
         "elasticsearch>=8.3,<9",
-        "pandas>=1.5",
+        "pandas>=1.5,<2",
         "matplotlib>=3.6",
-        "numpy<2",
+        "numpy<1.24",
     ],
     scripts=["bin/eland_import_hub_model"],
     python_requires=">=3.8",