diff --git a/.gitignore b/.gitignore
index f9b3651..f69d264 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@
 /fsleyes-1.5.0.tar.gz
 /fsleyes-1.6.1.tar.gz
 /fsleyes-1.7.0.tar.gz
+/fsleyes-1.9.0.tar.gz
diff --git a/python-fsleyes.spec b/python-fsleyes.spec
index 91718dc..a55aa02 100644
--- a/python-fsleyes.spec
+++ b/python-fsleyes.spec
@@ -15,7 +15,7 @@ FSLeyes, the FSL image viewer
 %global forgeurl https://github.com/pauldmccarthy/fsleyes
 
 Name:           python-fsleyes
-Version:        1.7.0
+Version:        1.9.0
 Release:        %autorelease
 Summary:        FSLeyes, the FSL image viewer
 
@@ -64,26 +64,18 @@ Provides:       fsleyes = %{version}-%{release}
 %prep
 %forgesetup
 
-# remove jinja version fix
-# https://github.com/pauldmccarthy/fsleyes/issues/82
-sed -i 's/jinja2.*/jinja2/' requirements.txt
-# relax required pyparsing version
-sed -i 's/pyparsing==2.\*/pyparsing/' requirements.txt
 # extras: not yet packaged in Fedora
-sed -i '/file-tree/ d' requirements-extra.txt
-# Add extra requirements for autogenerator
-cat requirements-extra.txt >> requirements.txt
-cat requirements-notebook.txt >> requirements.txt
-
-# Remove unnecessary upper limit on Pillow:
-# https://github.com/pauldmccarthy/fsleyes/issues/7
-# sed -i 's/\(Pillow>=3.2.0\),.*/\1/' requirements.txt
+sed -i -e '/"file-tree"/ d' \
+    -e '/"file-tree-fsl"/ d' \
+    -e '/"coverage"/ d' \
+    -e '/"pytest-cov"/ d' \
+    pyproject.toml
 
 # remove unneeded shebangs
 find . -name "*py" -exec sed -i '/#!\/usr\/bin\/env python/ d' '{}' \;
 
 %generate_buildrequires
-%pyproject_buildrequires -r requirements.txt requirements-dev.txt
+%pyproject_buildrequires -x extra -x test
 
 %build
 %pyproject_wheel
diff --git a/sources b/sources
index 1d396d3..eb7fee6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (fsleyes-1.7.0.tar.gz) = a07b8f34d95e814ef4ba2959e06a04f0e8fbaf669e8f7f2eabc4048bebb1b9b2666f1b9ac7ca4a07e162db9d314fafccd04e92021421733690a7b5a8f87a41c5
+SHA512 (fsleyes-1.9.0.tar.gz) = c02a3d7ae157fa92ac2fd7e8ac28f2789ed4bb9f64cc1731ccefb4ad78a05d223093af47845cddc331d3402c0c89574558beba7f2adb905e817dc14750eed20f