diff --git a/conda/environments/all_cuda-118_arch-x86_64.yaml b/conda/environments/all_cuda-118_arch-x86_64.yaml
index 2501effa5..519c056b5 100644
--- a/conda/environments/all_cuda-118_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-118_arch-x86_64.yaml
@@ -10,7 +10,7 @@ dependencies:
 - clang-tools==16.0.6
 - clang==16.0.6
 - cmake>=3.26.4,!=3.30.0
-- cuda-python>=11.7.1,<12.0a0,!=11.8.4
+- cuda-python>=11.7.1,<12.0a0,<=11.8.3
 - cuda-version=11.8
 - cudatoolkit
 - cxx-compiler
diff --git a/conda/environments/all_cuda-125_arch-x86_64.yaml b/conda/environments/all_cuda-125_arch-x86_64.yaml
index 357ae8a24..86e887c21 100644
--- a/conda/environments/all_cuda-125_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-125_arch-x86_64.yaml
@@ -11,7 +11,7 @@ dependencies:
 - clang==16.0.6
 - cmake>=3.26.4,!=3.30.0
 - cuda-nvcc
-- cuda-python>=12.0,<13.0a0,!=12.6.1
+- cuda-python>=12.0,<13.0a0,<=12.6.0
 - cuda-version=12.5
 - cxx-compiler
 - cython>=3.0.0
diff --git a/conda/recipes/rmm/meta.yaml b/conda/recipes/rmm/meta.yaml
index c9b0f8189..8f6e13fd7 100644
--- a/conda/recipes/rmm/meta.yaml
+++ b/conda/recipes/rmm/meta.yaml
@@ -57,10 +57,10 @@ requirements:
     - cuda-version ={{ cuda_version }}
     {% if cuda_major == "11" %}
     - cudatoolkit
-    - cuda-python >=11.7.1,<12.0a0,!=11.8.4
+    - cuda-python >=11.7.1,<12.0a0,<=11.8.3
     {% else %}
     - cuda-cudart-dev
-    - cuda-python >=12.0,<13.0a0,!=12.6.1
+    - cuda-python >=12.0,<13.0a0,<=12.6.0
     {% endif %}
     - cython >=3.0.0
     - rapids-build-backend >=0.3.0,<0.4.0.dev0
@@ -70,10 +70,10 @@ requirements:
   run:
     {% if cuda_major == "11" %}
     - cudatoolkit
-    - cuda-python >=11.7.1,<12.0a0,!=11.8.4
+    - cuda-python >=11.7.1,<12.0a0,<=11.8.3
     {% else %}
     - cuda-cudart
-    - cuda-python >=12.0,<13.0a0,!=12.6.1
+    - cuda-python >=12.0,<13.0a0,<=12.6.0
     {% endif %}
     - {{ pin_compatible('cuda-version', max_pin='x', min_pin='x') }}
     - numba >=0.57
diff --git a/dependencies.yaml b/dependencies.yaml
index 88459c8f5..3e2c2eb29 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -153,10 +153,10 @@ dependencies:
           - matrix:
               cuda: "12.*"
             packages:
-              - &cuda_python12 cuda-python>=12.0,<13.0a0,!=12.6.1
+              - &cuda_python12 cuda-python>=12.0,<13.0a0,<=12.6.0
           - matrix: # All CUDA 11 versions
             packages:
-              - &cuda_python11 cuda-python>=11.7.1,<12.0a0,!=11.8.4
+              - &cuda_python11 cuda-python>=11.7.1,<12.0a0,<=11.8.3
       - output_types: [requirements, pyproject]
         matrices:
             - matrix:
diff --git a/python/rmm/pyproject.toml b/python/rmm/pyproject.toml
index 095af6339..22ed94660 100644
--- a/python/rmm/pyproject.toml
+++ b/python/rmm/pyproject.toml
@@ -30,7 +30,7 @@ authors = [
 license = { text = "Apache 2.0" }
 requires-python = ">=3.10"
 dependencies = [
-    "cuda-python>=11.7.1,<12.0a0,!=11.8.4",
+    "cuda-python>=11.7.1,<12.0a0,<=11.8.3",
     "numba>=0.57",
     "numpy>=1.23,<3.0a0",
 ] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
@@ -128,7 +128,7 @@ dependencies-file = "../../dependencies.yaml"
 matrix-entry = "cuda_suffixed=true"
 requires = [
     "cmake>=3.26.4,!=3.30.0",
-    "cuda-python>=11.7.1,<12.0a0,!=11.8.4",
+    "cuda-python>=11.7.1,<12.0a0,<=11.8.3",
     "cython>=3.0.0",
     "librmm==24.12.*,>=0.0.0a0",
     "ninja",