diff --git a/HiCMatrix_env_ci.yml b/HiCMatrix_env_ci.yml
index fe38826..eed97de 100644
--- a/HiCMatrix_env_ci.yml
+++ b/HiCMatrix_env_ci.yml
@@ -7,7 +7,6 @@ dependencies:
    - scipy >= 1.2
    - pandas >= 0.25
    - pytables >= 3.5
-   - c-blosc2<=2.14.1 # Temp fix see https://github.com/Blosc/c-blosc2/issues/601
    - cooler >= 0.8.9
    - pairix
    - intervaltree >= 3.0