diff --git a/ci/cudf_pandas_scripts/run_tests.sh b/ci/cudf_pandas_scripts/run_tests.sh
index f6bdc6f9484..61361fffb07 100755
--- a/ci/cudf_pandas_scripts/run_tests.sh
+++ b/ci/cudf_pandas_scripts/run_tests.sh
@@ -54,15 +54,8 @@ else
     RAPIDS_PY_WHEEL_NAME="libcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-from-s3 cpp ./dist
     RAPIDS_PY_WHEEL_NAME="pylibcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-from-s3 python ./dist
 
-    echo "" > ./constraints.txt
-    if [[ $RAPIDS_DEPENDENCIES == "oldest" ]]; then
-        # `test_python_cudf_pandas` constraints are for `[test]` not `[cudf-pandas-tests]`
-        rapids-dependency-file-generator \
-            --output requirements \
-            --file-key test_python_cudf_pandas \
-            --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION};dependencies=${RAPIDS_DEPENDENCIES}" \
-        | tee ./constraints.txt
-    fi
+    # generate constraints (possibly pinning to oldest support versions of dependencies)
+    rapids-generate-pip-constraints test_python_cudf_pandas ./constraints.txt
 
     python -m pip install \
         -v \
diff --git a/ci/test_wheel_cudf.sh b/ci/test_wheel_cudf.sh
index a701bfe15e0..ce12744c9e3 100755
--- a/ci/test_wheel_cudf.sh
+++ b/ci/test_wheel_cudf.sh
@@ -12,15 +12,8 @@ RAPIDS_PY_WHEEL_NAME="pylibcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels
 
 rapids-logger "Install cudf, pylibcudf, and test requirements"
 
-# Constrain to minimum dependency versions if job is set up as "oldest"
-echo "" > ./constraints.txt
-if [[ $RAPIDS_DEPENDENCIES == "oldest" ]]; then
-    rapids-dependency-file-generator \
-        --output requirements \
-        --file-key py_test_cudf \
-        --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION};dependencies=${RAPIDS_DEPENDENCIES}" \
-      | tee ./constraints.txt
-fi
+# generate constraints (possibly pinning to oldest support versions of dependencies)
+rapids-generate-pip-constraints py_test_cudf ./constraints.txt
 
 # echo to expand wildcard before adding `[extra]` requires for pip
 python -m pip install \
diff --git a/ci/test_wheel_cudf_polars.sh b/ci/test_wheel_cudf_polars.sh
index 05f882a475b..2884757e46b 100755
--- a/ci/test_wheel_cudf_polars.sh
+++ b/ci/test_wheel_cudf_polars.sh
@@ -29,15 +29,9 @@ RAPIDS_PY_WHEEL_NAME="libcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-f
 RAPIDS_PY_WHEEL_NAME="pylibcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-from-s3 python ./dist
 
 rapids-logger "Installing cudf_polars and its dependencies"
-# Constraint to minimum dependency versions if job is set up as "oldest"
-echo "" > ./constraints.txt
-if [[ $RAPIDS_DEPENDENCIES == "oldest" ]]; then
-    rapids-dependency-file-generator \
-        --output requirements \
-        --file-key py_test_cudf_polars \
-        --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION};dependencies=${RAPIDS_DEPENDENCIES}" \
-      | tee ./constraints.txt
-fi
+
+# generate constraints (possibly pinning to oldest support versions of dependencies)
+rapids-generate-pip-constraints py_test_cudf_polars ./constraints.txt
 
 # echo to expand wildcard before adding `[test]` requires for pip
 python -m pip install \
diff --git a/ci/test_wheel_dask_cudf.sh b/ci/test_wheel_dask_cudf.sh
index 361a42ccda9..e15949f4bdb 100755
--- a/ci/test_wheel_dask_cudf.sh
+++ b/ci/test_wheel_dask_cudf.sh
@@ -12,15 +12,9 @@ RAPIDS_PY_WHEEL_NAME="libcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-f
 RAPIDS_PY_WHEEL_NAME="pylibcudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-from-s3 python ./dist
 
 rapids-logger "Install dask_cudf, cudf, pylibcudf, and test requirements"
-# Constraint to minimum dependency versions if job is set up as "oldest"
-echo "" > ./constraints.txt
-if [[ $RAPIDS_DEPENDENCIES == "oldest" ]]; then
-    rapids-dependency-file-generator \
-        --output requirements \
-        --file-key py_test_dask_cudf \
-        --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION};dependencies=${RAPIDS_DEPENDENCIES}" \
-      | tee ./constraints.txt
-fi
+
+# generate constraints (possibly pinning to oldest support versions of dependencies)
+rapids-generate-pip-constraints py_test_dask_cudf ./constraints.txt
 
 # echo to expand wildcard before adding `[extra]` requires for pip
 python -m pip install \