diff --git a/conda/artiq-kc705-nist_clock/meta.yaml b/conda/artiq-kc705-nist_clock/meta.yaml
index d53022965..04468d688 100644
--- a/conda/artiq-kc705-nist_clock/meta.yaml
+++ b/conda/artiq-kc705-nist_clock/meta.yaml
@@ -13,7 +13,7 @@ build:
 requirements:
   build:
     - migen 0.2
-    - misoc 0.2
+    - misoc 0.3
     - llvm-or1k
     - binutils-or1k-linux
   run:
diff --git a/conda/artiq-kc705-nist_qc1/meta.yaml b/conda/artiq-kc705-nist_qc1/meta.yaml
index 5a64a06c2..9c41548e6 100644
--- a/conda/artiq-kc705-nist_qc1/meta.yaml
+++ b/conda/artiq-kc705-nist_qc1/meta.yaml
@@ -13,7 +13,7 @@ build:
 requirements:
   build:
     - migen 0.2
-    - misoc 0.2
+    - misoc 0.3
     - 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 33bf5437a..65bc8bec5 100644
--- a/conda/artiq-kc705-nist_qc2/meta.yaml
+++ b/conda/artiq-kc705-nist_qc2/meta.yaml
@@ -13,7 +13,7 @@ build:
 requirements:
   build:
     - migen 0.2
-    - misoc 0.2
+    - misoc 0.3
     - 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 32e59910d..1de804fc0 100644
--- a/conda/artiq-pipistrello-nist_qc1/meta.yaml
+++ b/conda/artiq-pipistrello-nist_qc1/meta.yaml
@@ -13,7 +13,7 @@ build:
 requirements:
   build:
     - migen 0.2
-    - misoc 0.2
+    - misoc 0.3
     - llvm-or1k
     - binutils-or1k-linux
   run: