diff --git a/devtools/conda-envs/alchemiscale-client.yml b/devtools/conda-envs/alchemiscale-client.yml
index 2c2529c3..289ee084 100644
--- a/devtools/conda-envs/alchemiscale-client.yml
+++ b/devtools/conda-envs/alchemiscale-client.yml
@@ -10,7 +10,7 @@ dependencies:
   # alchemiscale dependencies
   - gufe=1.0.0
   - openfe=1.0.1
-  - openmmforcefields>=0.12.0
+  - openmmforcefields>=0.14.1
   - requests
   - click
   - httpx
diff --git a/devtools/conda-envs/alchemiscale-compute.yml b/devtools/conda-envs/alchemiscale-compute.yml
index 239c03d9..a1ee3303 100644
--- a/devtools/conda-envs/alchemiscale-compute.yml
+++ b/devtools/conda-envs/alchemiscale-compute.yml
@@ -10,7 +10,7 @@ dependencies:
   # alchemiscale dependencies
   - gufe=1.0.0
   - openfe=1.0.1
-  - openmmforcefields>=0.12.0
+  - openmmforcefields>=0.14.1
   - requests
   - click
   - httpx
diff --git a/devtools/conda-envs/alchemiscale-server.yml b/devtools/conda-envs/alchemiscale-server.yml
index b89db17b..838e335d 100644
--- a/devtools/conda-envs/alchemiscale-server.yml
+++ b/devtools/conda-envs/alchemiscale-server.yml
@@ -11,7 +11,7 @@ dependencies:
   - gufe=1.0.0
   - openfe=1.0.1
 
-  - openmmforcefields>=0.12.0
+  - openmmforcefields>=0.14.1
   - requests
   - click
   - pydantic<2.0
diff --git a/devtools/conda-envs/test.yml b/devtools/conda-envs/test.yml
index fdab69d7..ad3d5182 100644
--- a/devtools/conda-envs/test.yml
+++ b/devtools/conda-envs/test.yml
@@ -9,7 +9,7 @@ dependencies:
   # alchemiscale dependencies
   - gufe>=1.0.0
   - openfe>=1.0.1
-  - openmmforcefields>=0.12.0
+  - openmmforcefields>=0.14.1
   - pydantic<2.0
 
   ## state store