diff --git a/README.md b/README.md
index 3768a4a19..1fc6bb9d8 100644
--- a/README.md
+++ b/README.md
@@ -35,9 +35,9 @@ Installation
 FloPy requires **Python** 3.11+ with:
 
 ```
-numpy >=1.20.3
+numpy >=2.2.0
 matplotlib >=1.4.0
-pandas >=2.0.0
+pandas >=2.2.0
 ```
 
 Dependencies for optional features are summarized [here](https://flopy.readthedocs.io/en/latest/md/optional_dependencies.html).
diff --git a/etc/environment.yml b/etc/environment.yml
index 36284adfc..34ba11df4 100644
--- a/etc/environment.yml
+++ b/etc/environment.yml
@@ -7,9 +7,9 @@ dependencies:
 
   # required
   - python>=3.11
-  - numpy>=1.20.3
+  - numpy>=2.2.0
   - matplotlib>=1.4.0
-  - pandas>=2.0.0,<3
+  - pandas>=2.2.0,<3
 
   # codegen
   - boltons>=1.0
diff --git a/pyproject.toml b/pyproject.toml
index 481623182..f3ebe0495 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,9 +26,9 @@ classifiers = [
 ]
 requires-python = ">=3.11"
 dependencies = [
-    "numpy>=1.20.3,<3.0",
+    "numpy>=2.2.0,<3.0",
     "matplotlib >=1.4.0",
-    "pandas >=2.0.0",
+    "pandas >=2.2.0",
 ]
 dynamic = ["version", "readme"]