diff --git a/metrics/raf.sh b/metrics/raf.sh
index 993656b1..3316e55e 100755
--- a/metrics/raf.sh
+++ b/metrics/raf.sh
@@ -44,6 +44,6 @@ else
     raf=0
 fi
 
-echo "raf ${raf} Relative Age of File (in the entire timeframe of repository existence),
-    where 0.0 means the file was added in the first commit and 1.0 means that
+echo "raf ${raf} Relative Age of File (in the entire timeframe of repository existence), \
+    where 0.0 means the file was added in the first commit and 1.0 means that \
     the file was added in the last commit" > "${output}"
diff --git a/requirements.txt b/requirements.txt
index 0b739da5..3260ec0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 javalang==0.13.0
 flake8==7.0.0
 pylint==3.0.3
-multimetric==2.2.0
+multimetric==1.3.0
 chardet==5.2.0
\ No newline at end of file
diff --git a/steps/install.sh b/steps/install.sh
index 7770825a..1edfe999 100755
--- a/steps/install.sh
+++ b/steps/install.sh
@@ -83,6 +83,15 @@ if ! jq --version >/dev/null 2>&1; then
   fi
 fi
 
+if ! pdftotext -v >/dev/null 2>&1; then
+  if [ -n "${linux}" ]; then
+    apt-get install -y poppler
+  else
+    echo "Install 'poppler' somehow"
+    exit 1
+  fi
+fi
+
 if ! shellcheck --version >/dev/null 2>&1; then
   if [ -n "${linux}" ]; then
     apt-get install -y shellcheck
@@ -132,6 +141,7 @@ if ! pygmentize -V >/dev/null 2>&1; then
   fi
 fi
 
+$SUDO python3 -m pip install --upgrade pip
 $SUDO python3 -m pip install -r "${LOCAL}/requirements.txt"
 
 gem install --no-document rubocop -v 1.56.3
diff --git a/tests/metrics/test-multimetric.sh b/tests/metrics/test-multimetric.sh
index ec1204b6..1e9a0b89 100755
--- a/tests/metrics/test-multimetric.sh
+++ b/tests/metrics/test-multimetric.sh
@@ -50,9 +50,9 @@ EOT
     cat "${TARGET}/temp/multimetric.json"
     cat "${temp}/stdout"
     grep "hsd 6" "${temp}/stdout"
-    grep "hse 1133.218" "${temp}/stdout"
-    grep "hsv 188.87" "${temp}/stdout"
-    grep "midx 103.261" "${temp}/stdout"
-    grep "fout 2" "${temp}/stdout"
+    grep "hse 1133.21789508" "${temp}/stdout"
+    grep "hsv 188.86964918" "${temp}/stdout"
+    grep "midx 100" "${temp}/stdout"
+    grep "fout 0" "${temp}/stdout"
 } > "${stdout}" 2>&1
 echo "👍🏻 Correctly counted a few metrics"
diff --git a/tests/steps/test-measure-file.sh b/tests/steps/test-measure-file.sh
index d15cd330..a14d02f6 100755
--- a/tests/steps/test-measure-file.sh
+++ b/tests/steps/test-measure-file.sh
@@ -44,8 +44,13 @@ EOT
     echo "${msg}"
     set -x
     test "$(echo "${msg}" | grep -c "sum=0")" = 0
-    all=$(find "${temp}" -name 'm1.*' -type f -exec basename {} \;)
-    test "$(echo "${all}" | wc -l | xargs)" = "48"
+    all=$(find "${temp}" -name 'm1.*' -type f -exec basename {} \; | sort)
+    expected=48
+    actual=$(echo "${all}" | wc -l | xargs)
+    if [ ! "${actual}" = "${expected}" ]; then
+        echo "Exactly ${expected} metrics were expected, but ${actual} were actually collected"
+        exit 1
+    fi
     echo "${all}" | sort | while IFS= read -r m; do
         metric=${m//m\./}
         echo "${metric}: $(cat "${temp}/${m}")"
@@ -62,9 +67,9 @@ EOT
     test "$(cat "${temp}/m1.notp")" = "0"
     test "$(cat "${temp}/m1.final")" = "0"
     test "$(cat "${temp}/m1.nobl")" = "1"
-    test "$(cat "${temp}/m1.hsd")" = "6.188"
-    test "$(cat "${temp}/m1.hsv")" = "122.624"
-    test "$(cat "${temp}/m1.hse")" = "758.735"
+    test "$(cat "${temp}/m1.hsd")" = "6.1875"
+    test "$(cat "${temp}/m1.hsv")" = "122.62388524"
+    test "$(cat "${temp}/m1.hse")" = "758.73528991"
     test "$(cat "${temp}/m1.coco")" = "0"
     test "$(cat "${temp}/m1.fout")" = "0"
     test "$(cat "${temp}/m1.LCOM5")" = "0"
diff --git a/tests/steps/test-report.sh b/tests/steps/test-report.sh
index c0861245..6338da24 100755
--- a/tests/steps/test-report.sh
+++ b/tests/steps/test-report.sh
@@ -36,6 +36,9 @@ stdout=$2
     echo "\\item foo" > "${TARGET}/temp/reports/foo.tex"
     "${LOCAL}/steps/report.sh"
     test -e "${TARGET}/report.pdf"
+    pdftotext "${TARGET}/report.pdf" "${TARGET}/report.txt"
+    txt=$(cat "${TARGET}/report.txt")
+    echo "${txt}" | grep "yegor256/cam"
 } > "${stdout}" 2>&1
 echo "👍🏻 A PDF report generated correctly"