diff --git a/conda/artiq-dev/meta.yaml b/conda/artiq-dev/meta.yaml
index 86797ac9d..4b5abf404 100644
--- a/conda/artiq-dev/meta.yaml
+++ b/conda/artiq-dev/meta.yaml
@@ -38,7 +38,7 @@ requirements:
     - python-dateutil
     - pyqt >=5.5
     - quamash
-    - pyqtgraph
+    - pyqtgraph 0.10.0
     - pygit2
     - aiohttp
     - pythonparser >=1.1
diff --git a/conda/artiq/meta.yaml b/conda/artiq/meta.yaml
index 3ba815985..065c4150b 100644
--- a/conda/artiq/meta.yaml
+++ b/conda/artiq/meta.yaml
@@ -27,9 +27,9 @@ requirements:
   run:
     - python >=3.5.3,<3.6
     - llvmlite-artiq 0.20.0
-    - binutils-or1k-linux
+    - binutils-or1k-linux >=2.27
     - pythonparser >=1.1
-    - openocd 0.10.0+git1
+    - openocd 0.10.0 4
     - lit
     - outputcheck
     - scipy