diff --git a/conda/environments/all_cuda-118_arch-x86_64.yaml b/conda/environments/all_cuda-118_arch-x86_64.yaml
index a1383e1603..70ea971480 100644
--- a/conda/environments/all_cuda-118_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-118_arch-x86_64.yaml
@@ -18,7 +18,7 @@ dependencies:
 - cudatoolkit
 - cupy>=12.0.0
 - cxx-compiler
-- cython>=0.29,<0.30
+- cython>=3.0.0
 - dask-core>=2023.5.1
 - dask-cuda==23.10.*
 - dask>=2023.5.1
diff --git a/conda/environments/all_cuda-120_arch-x86_64.yaml b/conda/environments/all_cuda-120_arch-x86_64.yaml
index a946d2b351..883928efb4 100644
--- a/conda/environments/all_cuda-120_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-120_arch-x86_64.yaml
@@ -18,7 +18,7 @@ dependencies:
 - cuda-version=12.0
 - cupy>=12.0.0
 - cxx-compiler
-- cython>=0.29,<0.30
+- cython>=3.0.0
 - dask-core>=2023.5.1
 - dask-cuda==23.10.*
 - dask>=2023.5.1
diff --git a/conda/environments/bench_ann_cuda-118_arch-x86_64.yaml b/conda/environments/bench_ann_cuda-118_arch-x86_64.yaml
index a982febeed..1e38e7be23 100644
--- a/conda/environments/bench_ann_cuda-118_arch-x86_64.yaml
+++ b/conda/environments/bench_ann_cuda-118_arch-x86_64.yaml
@@ -15,7 +15,7 @@ dependencies:
 - cuda-version=11.8
 - cudatoolkit
 - cxx-compiler
-- cython>=0.29,<0.30
+- cython>=3.0.0
 - faiss-proc=*=cuda
 - gcc_linux-64=11.*
 - glog>=0.6.0
diff --git a/conda/recipes/pylibraft/meta.yaml b/conda/recipes/pylibraft/meta.yaml
index 7468039539..cc781d0cba 100644
--- a/conda/recipes/pylibraft/meta.yaml
+++ b/conda/recipes/pylibraft/meta.yaml
@@ -45,7 +45,7 @@ requirements:
     - cuda-python >=12.0,<13.0a0
     {% endif %}
     - cuda-version ={{ cuda_version }}
-    - cython >=0.29,<0.30
+    - cython >=3.0.0
     - libraft {{ version }}
     - libraft-headers {{ version }}
     - numpy >=1.21
diff --git a/conda/recipes/raft-dask/meta.yaml b/conda/recipes/raft-dask/meta.yaml
index 940a301755..b189abb313 100644
--- a/conda/recipes/raft-dask/meta.yaml
+++ b/conda/recipes/raft-dask/meta.yaml
@@ -45,7 +45,7 @@ requirements:
     - cuda-python >=12.0,<13.0a0
     {% endif %}
     - cuda-version ={{ cuda_version }}
-    - cython >=0.29,<0.30
+    - cython >=3.0.0
     - nccl >=2.9.9
     - pylibraft {{ version }}
     - python x.x
diff --git a/dependencies.yaml b/dependencies.yaml
index 3494b06a25..f863967fce 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -110,7 +110,7 @@ dependencies:
       - output_types: [conda, requirements, pyproject]
         packages:
           - &cmake_ver cmake>=3.23.1,!=3.25.0
-          - cython>=0.29,<0.30
+          - cython>=3.0.0
           - ninja
           - scikit-build>=0.13.1
       - output_types: [conda]
diff --git a/python/pylibraft/pyproject.toml b/python/pylibraft/pyproject.toml
index c9fc167b6d..68731623bf 100644
--- a/python/pylibraft/pyproject.toml
+++ b/python/pylibraft/pyproject.toml
@@ -17,7 +17,7 @@
 requires = [
     "cmake>=3.23.1,!=3.25.0",
     "cuda-python>=11.7.1,<12.0a0",
-    "cython>=0.29,<0.30",
+    "cython>=3.0.0",
     "ninja",
     "rmm==23.10.*",
     "scikit-build>=0.13.1",
diff --git a/python/raft-dask/pyproject.toml b/python/raft-dask/pyproject.toml
index 2f7f30a040..cb72b1571f 100644
--- a/python/raft-dask/pyproject.toml
+++ b/python/raft-dask/pyproject.toml
@@ -16,7 +16,7 @@
 
 requires = [
     "cmake>=3.23.1,!=3.25.0",
-    "cython>=0.29,<0.30",
+    "cython>=3.0.0",
     "ninja",
     "scikit-build>=0.13.1",
     "setuptools",