diff --git a/packages/sda/package.py b/packages/sda/package.py
index f098a4d3943d460e5d7cbc81dc24e9508675c639..3bb82653351034172b449626bbfad54f5fe9ef5e 100644
--- a/packages/sda/package.py
+++ b/packages/sda/package.py
@@ -45,10 +45,6 @@ class Sda(MakefilePackage):
 
     @property
     def install_targets(self):
-<<<<<<< HEAD
         build_directory = 'sda_flex-7.3.3d/src/'
-=======
-        build_directory = 'sda_flex-7.3.3c/src/'
->>>>>>> 0297e2477c83d95fca5463162fdda75addf16a62
         targets = ['init libsda sda_flex tools auxi clust test_module']
         return ['prefix={0}'.format(self.prefix), 'install']
diff --git a/spack.yaml b/spack.yaml
index af23ac79956e4df1873b2844b18f68136534e123..717051812659635a9f291b286c10c0562170c798 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -21,7 +21,7 @@ spack:
     # EBRAINS simulators
     - apbs %gcc@10.3.0
     - py-pdb2pqr %gcc@10.3.0
-    - sda@7.3.3c %gcc@9.4.0
+    - sda %gcc@10.3.0
     - nest@3.2 +python +gsl +mpi %gcc@10.3.0
     - arbor +python +mpi ^python@3:3.9 %gcc@10.3.0
     - neuron +mpi %gcc@10.3.0