diff --git a/docker/kwant-latest.yml b/docker/kwant-latest.yml
index 29305536bc83c494bd189c610f38e9f03067b37b..94d526fb8a98a19da302e015f092886c8742e6ba 100644
--- a/docker/kwant-latest.yml
+++ b/docker/kwant-latest.yml
@@ -13,9 +13,8 @@ dependencies:
     - blas #=1.1 openblas
     - openblas #=0.2.20
     # Build toolchain
-    - toolchain
+    - toolchain3
     - cython
-    - gcc
     - libgfortran
     ## Dev Dependencies
     # Testing
diff --git a/docker/kwant-stable-no-extras.yml b/docker/kwant-stable-no-extras.yml
index 59dd69849d8144d33553275ce853b96ab6f32045..afb5ed70dbe61cc369b597d568119a87c8cc60a3 100644
--- a/docker/kwant-stable-no-extras.yml
+++ b/docker/kwant-stable-no-extras.yml
@@ -10,9 +10,8 @@ dependencies:
     - blas #=1.1 openblas
     - openblas #=0.2.20
     # Build toolchain
-    - toolchain
+    - toolchain3
     - cython
-    - gcc
     - libgfortran
     ## Dev Dependencies
     # Testing
diff --git a/docker/kwant-stable.yml b/docker/kwant-stable.yml
index 99f79260a4bbea95cc4644de7e11867d08ef561f..e2d02a00e8d745c9b8c710097fd1869fd9cf128a 100644
--- a/docker/kwant-stable.yml
+++ b/docker/kwant-stable.yml
@@ -13,9 +13,8 @@ dependencies:
     - blas #=1.1 openblas
     - openblas #=0.2.20
     # Build toolchain
-    - toolchain
+    - toolchain3
     - cython
-    - gcc
     - libgfortran
     ## Dev Dependencies
     # Testing