diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9c3e7ef8e1db39fe3639c62fa5da161e3f7b4fb0..ac3d566c8a1bf3293a42a4b1d3b97af7601b0475 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -45,16 +45,16 @@ jobs:
           which python
           conda info
 
-      # Build pip wheel (Windows)
-      - name: Build pip wheel
-        if: matrix.os == 'windows-latest'
+      # Build pip wheel (Ubuntu)
+      - name: Build pip wheel (Ubuntu)
+        if: matrix.os == 'ubuntu-latest'
         shell: bash -l {0}
         run: |
           python setup.py bdist_wheel
 
-      # Upload pip wheel
-      - name: Upload pip wheel (Windows)
-        if: matrix.os == 'windows-latest'
+      # Upload pip wheel (Ubuntu)
+      - name: Upload pip wheel (Ubuntu)
+        if: matrix.os == 'ubuntu-latest'
         env:
           PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
         shell: bash -l {0}
@@ -86,10 +86,10 @@ jobs:
         if: matrix.os == 'windows-latest'
         env:
           ANACONDA_LOGIN: ${{ secrets.ANACONDA_LOGIN }}
-        shell: bash -l {0}
+        shell: powershell
         run: |
           anaconda login --username sleap --password "$ANACONDA_LOGIN"
-          anaconda upload "build\win-64\sleap-1.1.0a4-py36_0.tar.bz2" --label dev
+          anaconda upload "build\win-64\sleap-1.1.0a5-py36_0.tar.bz2" --label dev
           anaconda logout
       - name: Upload conda package (Ubuntu)
         if: matrix.os == 'ubuntu-latest'
@@ -98,5 +98,5 @@ jobs:
         shell: bash -l {0}
         run: |
           anaconda login --username sleap --password "$ANACONDA_LOGIN"
-          anaconda upload build/linux-64/sleap-1.1.0a4-py36_0.tar.bz2 --label dev
+          anaconda upload build/linux-64/*.tar.bz2 --label dev
           anaconda logout
diff --git a/sleap/version.py b/sleap/version.py
index 9626043b04a01808c29639d16cb118d6e3dc635d..dac6d7586f6cee83e1b33dcc1359420dcf74848a 100644
--- a/sleap/version.py
+++ b/sleap/version.py
@@ -10,4 +10,4 @@ For example, if you set the version to X.Y.Z, then the tag should be "vX.Y.Z".
 
 Must be a semver string, "aN" should be appended for alpha releases.
 """
-__version__ = "1.1.0a4"
+__version__ = "1.1.0a5"