diff --git a/asv_bench/asv.conf.dask.json b/asv_bench/asv.conf.dask.json
index 79d52e763e1..5f2f1b145e0 100644
--- a/asv_bench/asv.conf.dask.json
+++ b/asv_bench/asv.conf.dask.json
@@ -22,7 +22,7 @@
     // If missing or the empty string, the tool will be automatically
     // determined by looking for tools on the PATH environment
     // variable.
-    "environment_type": "mamba",
+    "environment_type": "conda",
 
     // timeout in seconds for installing any dependencies in environment
     // defaults to 10 min
diff --git a/asv_bench/asv.conf.hdk.json b/asv_bench/asv.conf.hdk.json
index 30bd47b8871..734cc05b745 100644
--- a/asv_bench/asv.conf.hdk.json
+++ b/asv_bench/asv.conf.hdk.json
@@ -23,7 +23,7 @@
     // If missing or the empty string, the tool will be automatically
     // determined by looking for tools on the PATH environment
     // variable.
-    "environment_type": "mamba",
+    "environment_type": "conda",
 
     // timeout in seconds for installing any dependencies in environment
     // defaults to 10 min
diff --git a/asv_bench/asv.conf.json b/asv_bench/asv.conf.json
index 0afd09f7cb7..bde408ff184 100644
--- a/asv_bench/asv.conf.json
+++ b/asv_bench/asv.conf.json
@@ -22,7 +22,7 @@
     // If missing or the empty string, the tool will be automatically
     // determined by looking for tools on the PATH environment
     // variable.
-    "environment_type": "mamba",
+    "environment_type": "conda",
 
     // timeout in seconds for installing any dependencies in environment
     // defaults to 10 min
diff --git a/asv_bench/asv.conf.unidist.json b/asv_bench/asv.conf.unidist.json
index 4fa177d2aed..f3d64f968e9 100644
--- a/asv_bench/asv.conf.unidist.json
+++ b/asv_bench/asv.conf.unidist.json
@@ -22,7 +22,7 @@
     // If missing or the empty string, the tool will be automatically
     // determined by looking for tools on the PATH environment
     // variable.
-    "environment_type": "mamba",
+    "environment_type": "conda",
 
     // timeout in seconds for installing any dependencies in environment
     // defaults to 10 min