diff --git a/tooling/bump_versions.jl b/tooling/bump_versions.jl
new file mode 100644
index 00000000000..430e684de54
--- /dev/null
+++ b/tooling/bump_versions.jl
@@ -0,0 +1,112 @@
+using REPL.TerminalMenus
+using TOML
+using Pkg
+
+dictmap(f, d) = Dict(key => f(key, value) for (key, value) in d)
+
+bump_patch(v::VersionNumber) = VersionNumber(v.major, v.minor, v.patch+1)
+bump_minor(v::VersionNumber) = VersionNumber(v.major, v.minor+1, 0)
+bump_major(v::VersionNumber) = VersionNumber(v.major+1, 0, 0)
+
+function bump_versions()
+
+    names = ["MakieCore", "Makie", "CairoMakie", "GLMakie", "WGLMakie", "RPRMakie"]
+    paths = map(names) do name
+        name == "Makie" ? "." : name
+    end
+
+    packages = Dict(names .=> paths)
+
+    root = joinpath(@__DIR__, "..")
+
+    tomlpaths = dictmap(packages) do _, dir
+        joinpath(root, dir, "Project.toml")
+    end
+
+    tomls = dictmap(tomlpaths) do _, tomlfile
+        TOML.parsefile(tomlfile)
+    end
+
+    versions = dictmap(tomls) do _, toml
+        VersionNumber(toml["version"])
+    end
+    current_version = versions["Makie"]
+    current_tag = "v$current_version"
+
+    src_changes = dictmap(packages) do _, dir
+        srcdir = joinpath(root, dir, "src")
+        read(`git diff $current_tag HEAD --stat -- $srcdir`, String)
+    end
+
+    has_changed_src = dictmap((key, changes) -> !isempty(changes), src_changes)
+
+    selected = findall(map(names) do name
+        if has_changed_src["MakieCore"]
+            true
+        elseif has_changed_src["Makie"]
+            name != "MakieCore"
+        else
+            has_changed_src[name]
+        end
+    end)
+
+    println("Which packages' versions do you want to bump? All packages with nonempty git diffs in their `src` directory are preselected, or those who depend on others that have changes.")
+    bumps_requested = request(MultiSelectMenu(names; selected))
+
+    if 1 in bumps_requested
+        if !isempty(setdiff(2:6, bumps_requested))
+            @warn "Because MakieCore is bumped, all other packages will be bumped as well."
+            union!(bumps_requested, 2:6)
+        end
+    elseif 2 in bumps_requested
+        if !isempty(setdiff(3:6, bumps_requested))
+            @warn "Because Makie is bumped, all backend packages will be bumped as well."
+            union!(bumps_requested, 3:6)
+        end
+    end
+
+    println("How do you want to bump the versions:")
+    version_selection = request(RadioMenu(["All patch", "All minor", "All major", "Custom"]))
+
+    version_types = map(sort(collect(bumps_requested))) do i
+        if version_selection == 4
+            name = names[i]
+            version = versions[name]
+            v_patch = bump_patch(version)
+            v_minor = bump_minor(version)
+            v_major = bump_major(version)
+            println("How do you want to bump $(names[i]) (currently $version)?")
+            request(RadioMenu(["Patch ($v_patch)", "Minor ($v_minor)", "Major ($v_major)"]))
+        else
+            version_selection
+        end
+    end
+
+    new_versions = Dict(map(zip(bumps_requested, version_types)) do (i, vtype)
+        name = names[i]
+        version = versions[name]
+        new_version = (bump_patch, bump_minor, bump_major)[vtype](version)
+        name => new_version
+    end)
+
+    for (name, new_version) in new_versions
+        new_toml = deepcopy(tomls[name])
+        new_toml["version"] = new_version
+
+        compat = new_toml["compat"]
+        if haskey(compat, "Makie")
+            compat["Makie"] = "=$(new_versions["Makie"])"
+        end
+        if haskey(compat, "MakieCore")
+            compat["MakieCore"] = "=$(new_versions["MakieCore"])"
+        end
+
+        println("Writing $(tomlpaths[name])")
+        open(tomlpaths[name], "w") do io
+            Pkg.Types.write_project(io, new_toml)
+        end
+    end
+    println("Done")
+end
+
+bump_versions()
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