diff --git a/README.md b/README.md
index 7a83e2b..5501c7b 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ To run any of the commands, you need to generate the virtual environment (venv)
 
     python3 -m venv venv
     . venv/bin/activate
+    pip install --upgrade pip
     pip install -r requirements.txt
 
 
diff --git a/requirements.txt b/requirements.txt
index 9a2c55d..e59ce8c 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-fontbakery
-fontmake
-fonttools[lxml,unicode,ufo]
+fontmake>=2.4.0
+fontbakery==0.8.0
+fonttools[lxml,unicode,ufo]>=4.26.1
 fontParts
 glyphsLib
-git+https://github.com/googlefonts/gftools
-git+https://github.com/twardoch/fonttools-opentype-feature-freezer
+gftools
+opentype-feature-freezer
 brotli
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