diff --git a/coffea-base/environment.yaml b/coffea-base/environment.yaml
index 9a540d6..128008e 100644
--- a/coffea-base/environment.yaml
+++ b/coffea-base/environment.yaml
@@ -9,7 +9,7 @@ dependencies:
   - voms # x509 proxy system
   - ca-policy-lcg # WLCG trusted CAs
   - xrootd
-  - htcondor
+  - htcondor=24.2.1 # pin HTCondor for LPC https://github.com/CoffeaTeam/lpcjobqueue/issues/38
   - curl
     # jupyter-related
   - jupyterlab
diff --git a/coffea-dask/environment.yaml b/coffea-dask/environment.yaml
index 52d2c40..6d5e7e1 100644
--- a/coffea-dask/environment.yaml
+++ b/coffea-dask/environment.yaml
@@ -11,7 +11,7 @@ dependencies:
   - xrootd
   # we have issues with conflicting openssl version and htcondor 10.8.0 version is last one
   # which we able to resolve in this environment.yaml
-  - htcondor
+  - htcondor=24.2.1 # pin HTCondor for LPC https://github.com/CoffeaTeam/lpcjobqueue/issues/38
   - curl
     # jupyter-related
   - jupyterlab