diff --git a/conda/artiq-kc705-nist_qc1/meta.yaml b/conda/artiq-kc705-nist_qc1/meta.yaml
index 7a18496af..19a100199 100644
--- a/conda/artiq-kc705-nist_qc1/meta.yaml
+++ b/conda/artiq-kc705-nist_qc1/meta.yaml
@@ -15,8 +15,8 @@ requirements:
   build:
     # We don't get meaningful GIT_DESCRIBE_* values until before conda installs build dependencies.
     - artiq 0.0
-    - migen 0.0
-    - misoc 0.0
+    - migen 0.2
+    - misoc 0.1
     - llvm-or1k
     - binutils-or1k-linux
   run:
diff --git a/conda/artiq-kc705-nist_qc2/meta.yaml b/conda/artiq-kc705-nist_qc2/meta.yaml
index 9be8b6c69..469a86665 100644
--- a/conda/artiq-kc705-nist_qc2/meta.yaml
+++ b/conda/artiq-kc705-nist_qc2/meta.yaml
@@ -15,8 +15,8 @@ requirements:
   build:
     # We don't get meaningful GIT_DESCRIBE_* values until before conda installs build dependencies.
     - artiq 0.0
-    - migen 0.0
-    - misoc 0.0
+    - migen 0.2
+    - misoc 0.1
     - llvm-or1k
     - binutils-or1k-linux
   run:
diff --git a/conda/artiq-pipistrello-nist_qc1/meta.yaml b/conda/artiq-pipistrello-nist_qc1/meta.yaml
index a62e942fa..aa9fc6e4c 100644
--- a/conda/artiq-pipistrello-nist_qc1/meta.yaml
+++ b/conda/artiq-pipistrello-nist_qc1/meta.yaml
@@ -15,8 +15,8 @@ requirements:
   build:
     # We don't get meaningful GIT_DESCRIBE_* values until before conda installs build dependencies.
     - artiq 0.0
-    - migen 0.0
-    - misoc 0.0
+    - migen 0.2
+    - misoc 0.1
     - llvm-or1k
     - binutils-or1k-linux
   run:
diff --git a/conda/artiq/meta.yaml b/conda/artiq/meta.yaml
index 9fa02839d..d76f4d4e3 100644
--- a/conda/artiq/meta.yaml
+++ b/conda/artiq/meta.yaml
@@ -33,7 +33,6 @@ requirements:
     - python >=3.5.0
     - setuptools
     - numpy
-    - migen 0.0
     - pyelftools
     - binutils-or1k-linux
   run: