diff --git a/requirements.txt b/requirements.txt
index 61bef7cb..5be267bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,5 @@ getdist
 cobaya
 pyccl
 sacc
-fgspectra
+fgspectra>=1.1.0
+syslibrary
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index f13c763d..b7db5cc0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,8 +23,8 @@ install_requires =
     cobaya
     pyccl
     sacc
-    fgspectra
-    mflike @ git+https://github.com/simonsobs/lat_mflike@master
+    fgspectra>=1.1.0
+    syslibrary
 
 [options.package_data]
 soliket = *.yaml,*.bibtex,clusters/data/*,clusters/data/selFn_equD56/*,lensing/data/*.txt,lensing/data/*.fits,mflike/*.yaml,tests/*.yaml,data/xcorr_simulated/*.txt,data/CosmoPower/CP_paper/CMB/*.pkl