diff --git a/.circleci/config.yml b/.circleci/config.yml
index acf7026d08..976d090ac8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -178,8 +178,17 @@ jobs:
       - run:
           name: Set up environment
           command: |
+            conda config --set solver libmamba
             conda update -y -q conda
-            conda install -y -q pkgs/main::python=3.10 cmake=3.23.1 make swig mkl=2023 mkl-devel=2023 numpy scipy pytest gxx_linux-64 sysroot_linux-64=2.17 -c pkgs/main -c conda-forge
+            conda install -y -q pkgs/main::python=3.10 cmake make swig mkl=2023 mkl-devel=2023 numpy scipy pytest gxx_linux-64 sysroot_linux-64 -c pkgs/main -c conda-forge
+      - when:
+          condition:
+            equal: [ "ON", << parameters.raft >> ]
+          steps:
+            - run:
+                name: Install libraft
+                command: |
+                  conda install -y -q libraft cudatoolkit=11.4 -c rapidsai-nightly -c nvidia -c pkgs/main -c conda-forge
       - run:
           name: Build all targets
           no_output_timeout: 30m
diff --git a/conda/faiss-gpu/meta.yaml b/conda/faiss-gpu/meta.yaml
index a3daa44bc9..034ff30120 100644
--- a/conda/faiss-gpu/meta.yaml
+++ b/conda/faiss-gpu/meta.yaml
@@ -40,7 +40,7 @@ outputs:
         - {{ compiler('cxx') }}
         - sysroot_linux-64 =2.17  # [linux64]
         - llvm-openmp  # [osx]
-        - cmake =3.23.1
+        - cmake >=3.23.1
         - make  # [not win]
         - mkl-devel =2023  # [x86_64]
       host:
@@ -71,7 +71,7 @@ outputs:
         - {{ compiler('cxx') }}
         - sysroot_linux-64 =2.17 # [linux64]
         - swig
-        - cmake =3.23.1
+        - cmake >=3.23.1
         - make  # [not win]
       host:
         - python {{ python }}
diff --git a/conda/faiss/meta.yaml b/conda/faiss/meta.yaml
index 988bd57d5c..0e430785b9 100644
--- a/conda/faiss/meta.yaml
+++ b/conda/faiss/meta.yaml
@@ -39,7 +39,7 @@ outputs:
         - {{ compiler('cxx') }}
         - sysroot_linux-64 =2.17  # [linux64]
         - llvm-openmp  # [osx]
-        - cmake =3.23.1
+        - cmake >=3.23.1
         - make  # [not win]
         - mkl-devel =2023  # [x86_64]
       host:
@@ -69,7 +69,7 @@ outputs:
         - {{ compiler('cxx') }}
         - sysroot_linux-64 =2.17 # [linux64]
         - swig
-        - cmake =3.23.1
+        - cmake >=3.23.1
         - make  # [not win]
       host:
         - python {{ python }}